MICE · YOUR NEXT FACE-OFF

Logitech ERGO M575S Wireless Trackball vs Logitech G703 LIGHTSPEED HERO

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Logitech ERGO M575S Wireless Trackball

Graphite + Blue Ball · right-handed thumb trackball · 910-007029 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The ERGO M575S (UK part910-007029, Graphite with blue ball) is a Logitech thumb trackball for right-handed users: five buttons, silent switches, a Bolt receiver plus Bluetooth and one user-replaceable AA battery. Logitech rates receiver use for up to18months; its Bluetooth figures conflict at18and20months.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the ERGO M575S Wireless Trackball for

Longer stated body length: 134 mm vs 124 mm

Choose the G703 LIGHTSPEED HERO for

Both wired and wireless connections
More stated listed controls: 6 vs 5
Shorter stated body length: 124 mm vs 134 mm

Built from verified specifications that differ. Not a rating or a recommendation.

See the 9 verified differences

THE CONTENDER

Logitech G703 LIGHTSPEED HERO

Black · 910-005641 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The black G703 LIGHTSPEED HERO (910-005641) is a right-handed wireless mouse with a HERO 25K sensor up to 25,600 DPI, six programmable buttons, LIGHTSYNC RGB, an optional 10 g weight and POWERPLAY charging support.

Specifications checked 11 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

ERGO M575S Wireless Trackball UK & US retailers

UK & US price history: no verified listing yet

G703 LIGHTSPEED HERO UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE7 topics

SELECTED TOPIC

01 / 07

Connections

Check the exact configuration and source conditions for your use.

Logitech ERGO M575S Wireless TrackballLogi Bolt USB-A receiver (included) and Bluetooth Low Energy

Manufacturer specification · Not compatible with Unifying receivers.

Source 1 Source 2

Logitech G703 LIGHTSPEED HEROWireless receiver; wired USB data

Manufacturer specification · Original exact connection description: LIGHTSPEED wireless USB receiver; USB data and charging cable. This common availability value does not equate proprietary receiver systems: the distinct sourced ecosystem is retained in wireless_ecosystem. The exact package names charging/data cable and the technical table lists both USB and wireless report rates. Cable endpoint shapes, chemistry and receiver interoperability are not identified and remain unknown.

Source 1

Explore the full specifications

Choose the grip, then check the connection. Left-side thumb controls are not a mirrored left-handed layout. Check the receiver or USB connection, battery requirements and your preferred shape. DPI is tracking resolution, not an accuracy score; no gaming winner is inferred.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

9 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Connections

In Visual facts

Logitech ERGO M575S Wireless TrackballLogi Bolt USB-A receiver (included) and Bluetooth Low Energy

Logitech G703 LIGHTSPEED HEROWireless receiver; wired USB data

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Not compatible with Unifying receivers.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Check the exact configuration and source conditions for your use.

Listed controls

In Visual facts

Logitech ERGO M575S Wireless Trackball5

Logitech G703 LIGHTSPEED HERO6

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Left/right click, back/forward and scroll wheel with middle click; 3 customisable (back/forward, middle click) per the specification table. A Logitech FAQ answer says 5 customisable buttons.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Programmable in G HUB.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Physical clicks, programmable wheel actions and optional side buttons can produce different counts. Read each configuration; a larger count does not establish better control or programmability.

Body length

In Visual facts

Logitech ERGO M575S Wireless Trackball134 mm

Logitech G703 LIGHTSPEED HERO124 mm

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Check the exact configuration and source conditions for your use.

Customisation software

In Visual facts

Logitech ERGO M575S Wireless TrackballLogi Options+ (Windows and macOS)

Logitech G703 LIGHTSPEED HEROLogitech G HUB

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Stored profiles, sensitivity settings and software assignments are different capabilities. An unspecified profile count is not zero; check the software and firmware conditions.

Battery

In Visual facts

Logitech ERGO M575S Wireless Trackball1 × AA (included, user-replaceable)

Logitech G703 LIGHTSPEED HERORechargeable battery

Sources

Logitech ERGO M575S Wireless Trackball

Receiver rating is up to18months. Bluetooth is18months in the support specification and20months in the product FAQ. · Manufacturer specification · One included user-replaceable AA battery. Connection-specific endurance is recorded separately; Bluetooth claims conflict.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Manufacturer POWERPLAY feature expressly describes keeping the mouse charged while at rest or play; POWERPLAY system is sold separately, and the package includes a charging/data cable. Exact battery chemistry, capacity and user replaceability remain unverified. Original runtime claims are retained in separate conditioned fields: Up to 60 hours without lighting; separate 35-hour constant-motion claim. Logitech lists 35 hours under constant motion and 60 hours with lighting off; runtime varies with use.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Listed package

In Visual facts

Logitech ERGO M575S Wireless TrackballTrackball; Logi Bolt receiver; 1 × AA battery; documentation

Logitech G703 LIGHTSPEED HEROMouse; LIGHTSPEED receiver; charging/data cable; receiver extension adapter; optional 10 g weight; documentation

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Check the exact configuration and source conditions for your use.

Show 3 more verified differences

Maximum sensitivity

In Visual facts

Logitech ERGO M575S Wireless Trackball2000 DPI

Logitech G703 LIGHTSPEED HERO25600 DPI

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Body width

Logitech ERGO M575S Wireless Trackball100 mm

Logitech G703 LIGHTSPEED HERO68 mm

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Overall width, not grip width.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

A size or weight trade-off; it does not establish the better product.

Dimensions

Logitech ERGO M575S Wireless Trackball134 × 100 × 48 mm (length × width × height)

Logitech G703 LIGHTSPEED HERO124 × 68 × 43 mm (length × width × height)

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Logitech labels these Height 134 mm, Width 100 mm, Depth 48 mm; the first is the front-to-back length in its top-view convention.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

A size or weight trade-off; it does not establish the better product.

Configuration & compatibility details (2)

Hand orientation

Logitech ERGO M575S Wireless TrackballRight-handed only (thumb trackball on the left side)

Logitech G703 LIGHTSPEED HERORight-hand control layout; asymmetric shell with left-side thumb buttons

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Control layout from the manufacturer's product views.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Both sources describe right-hand controls. Their wording does not establish a different hand orientation or identical shape and comfort.

Supported operating systems

Logitech ERGO M575S Wireless TrackballWindows 10/11+, macOS 12+, Linux, ChromeOS; iPadOS 15+ and Android 12+ over Bluetooth

Logitech G703 LIGHTSPEED HEROUSB port; Windows 7 or later; macOS 10.11 or later; ChromeOS

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Current Logitech UK product page requirements (both the Bolt receiver and Bluetooth list Windows 10, 11 or later and macOS 12 or later). Basic functions without additional drivers outside Windows and macOS. The support specification's at-release list gives macOS 10.14 or later (and Windows 10 or later) for the USB receiver, and the same Bluetooth list as the product page.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · G HUB has its own current system requirements.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (24)

Switch type

Logitech ERGO M575S Wireless TrackballSilent

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Sensor model

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROHERO 25K

Sources

Logitech ERGO M575S Wireless Trackball

The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Logitech's sensor name.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Maximum report rate

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERO1000 Hz

Sources

Logitech ERGO M575S Wireless Trackball

Logitech support lists 125 Hz (8 ms) over the receiver in LO mode and 88–133 Hz over Bluetooth; no single maximum is stated. · Manufacturer specification

Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · 1 ms report interval.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Onboard profile capacity

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless charging support

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROLogitech POWERPLAY

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · The POWERPLAY wireless charging system is sold separately.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Lighting

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERORGB

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · G HUB supports game-, audio- and screen-driven RGB effects. Published lighting implementation: LIGHTSYNC RGB. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Cable length

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERO1.8 m

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed battery life with Bluetooth

Logitech ERGO M575S Wireless TrackballConflicting evidence

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Logitech primary-source Bluetooth endurance claims remain18versus20months. · Manufacturer specification · The support specification says up to18months over Bluetooth; the product FAQ says up to20months over Bluetooth. No reconciliation or matched test protocol is supplied.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed battery life with Bolt receiver

Logitech ERGO M575S Wireless Trackball18 months

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Up to18months with the Logi Bolt receiver. Actual usage/test protocol not fully stated.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed constant-motion runtime

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERO35 hours

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · The source separately lists Constant motion:35Hrs, with user/battery-discharge/computing-condition caveat. Lighting, connection mode and report-rate conditions for this35hour row are not explicitly stated.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed runtime with lighting off

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERO60 hours

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Up to60hours with no lighting, as separately listed by Logitech. Motion pattern, connection mode and report-rate conditions for this60hour row are not explicitly stated; this is not a controlled comparison.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Primary-button tensioning

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROMetal-spring primary-button tensioning system

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optional additional weight

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERO10 g

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Optional extra weight, added to the listed mouse weight.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

POWERPLAY 2 compatibility

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROYes

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · On Logitech's POWERPLAY 2 compatible-mice list; the charging system is sold separately.

Logitech POWERPLAY 2 — exact compatible mouse list

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published sensor processing

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROZero smoothing, acceleration and filtering

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Grip material

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HERODual-injected rubber side grips

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Primary button durability claim

Logitech ERGO M575S Wireless Trackball3 million clicks (left/right)

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published acceleration threshold

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROGreater than 40 G

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Tracking method

Logitech ERGO M575S Wireless TrackballOptical

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Original manufacturer description: Logitech Advanced Optical Tracking (thumb-operated trackball). This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published tracking speed

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROGreater than 400 IPS

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Limited hardware warranty

Logitech ERGO M575S Wireless TrackballConflicting evidence

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Logitech UK lists a 2-year limited hardware warranty; Logitech US lists 1 year. Regional terms differ. · Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech US — ERGO M575S Wireless Trackball product page and technical specifications

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless receiver ecosystem

Logitech ERGO M575S Wireless TrackballNot verified

Logitech G703 LIGHTSPEED HEROLogitech LIGHTSPEED Wireless

Sources

Logitech ERGO M575S Wireless Trackball

No source recorded for this side.

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Manufacturer-named proprietary receiver system. Different names are retained; these sources do not establish cross-model/cross-brand interoperability, protocol equivalence or independently measured latency.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless range

Logitech ERGO M575S Wireless Trackball10 m

Logitech G703 LIGHTSPEED HERONot verified

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

Logitech ERGO M575S Wireless Trackball145 g

Logitech G703 LIGHTSPEED HERO95 g

Sources

Logitech ERGO M575S Wireless Trackball

Manufacturer specification · Manufacturer-listed weight; battery inclusion not stated.

Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Before the optional 10 g weight.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

The manufacturer sources do not establish the same cable weighing basis. Both published masses remain visible with their conditions, but are not ranked.

1 shared field has the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech ERGO M575S Wireless Trackball

What it brings

A stationary thumb trackball, so it works in small spaces without moving your arm; the ball pops out from the bottom for cleaning.
Manufacturer source
Silent-type switches and one included, user-replaceable AA battery; Logitech rates use with the Bolt receiver for up to18months.
Manufacturer source Manufacturer source
Connects via the included Logi Bolt receiver or Bluetooth, including iPadOS 15+ and Android 12+.
Manufacturer source Manufacturer source

What to check

Right-handed only, with five buttons; Logitech's specification table lists three of them as customisable, while its FAQ says five.
Manufacturer source
Sensitivity tops out at 2,000 DPI (100–2,000 in Logi Options+).
Manufacturer source Manufacturer source
It does not work with Logitech's older Unifying receivers.
Manufacturer source

Logitech G703 LIGHTSPEED HERO

What it brings

LIGHTSPEED wireless carries a HERO 25K sensor (100–25,600 DPI at 1000 Hz), and the right-handed shell adds rubber side grips, LIGHTSYNC RGB and room for an optional 10 g weight.
Manufacturer source

What to check

It weighs 95 g before the optional weight and is shaped for right-handed use. The POWERPLAY charging system is sold separately, and Logitech lists up to 60 hours with lighting off or 35 hours under constant motion.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

36 of 36 specifications Sources in each row

Source-backed specifications for Logitech ERGO M575S Wireless Trackball and Logitech G703 LIGHTSPEED HERO
Specification	Logitech ERGO M575S Wireless Trackball	Logitech G703 LIGHTSPEED HERO

WeightDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Manufacturer-listed weight; battery inclusion not stated. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Before the optional 10 g weight. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	145 g	95 g
DimensionsDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Logitech labels these Height 134 mm, Width 100 mm, Depth 48 mm; the first is the front-to-back length in its top-view convention. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	134 × 100 × 48 mm (length × width × height)	124 × 68 × 43 mm (length × width × height)
Body lengthDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	134 mm	124 mm
Body widthDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Overall width, not grip width. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	100 mm	68 mm
Hand orientationDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech G703 LIGHTSPEED HERO Manufacturer specification · Control layout from the manufacturer's product views. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Right-handed only (thumb trackball on the left side)	Right-hand control layout; asymmetric shell with left-side thumb buttons
Optional additional weight Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · Optional extra weight, added to the listed mouse weight. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	10 g
Grip material Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Dual-injected rubber side grips

Tracking method Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Original manufacturer description: Logitech Advanced Optical Tracking (thumb-operated trackball). This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO No source recorded.	Optical	Not provided
Minimum sensitivity Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Adjustable in Logi Options+; nominal 400 DPI. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Tracking range starts at 100 DPI. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	100 DPI	100 DPI
Maximum sensitivityDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications	2000 DPI	25600 DPI
Maximum report rate Sources Logitech ERGO M575S Wireless Trackball Logitech support lists 125 Hz (8 ms) over the receiver in LO mode and 88–133 Hz over Bluetooth; no single maximum is stated. · Manufacturer specification Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · 1 ms report interval. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not listed by the manufacturer	1000 Hz
Sensor model Sources Logitech ERGO M575S Wireless Trackball The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Logitech's sensor name. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not listed by the manufacturer	HERO 25K
Published tracking speed Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Greater than 400 IPS
Published acceleration threshold Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Greater than 40 G
Published sensor processing Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Zero smoothing, acceleration and filtering

Listed controlsDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Left/right click, back/forward and scroll wheel with middle click; 3 customisable (back/forward, middle click) per the specification table. A Logitech FAQ answer says 5 customisable buttons. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Programmable in G HUB. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	5	6
Switch type Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Silent	Not listed by the manufacturer
Primary button durability claim Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO No source recorded.	3 million clicks (left/right)	Not provided
Primary-button tensioning Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Metal-spring primary-button tensioning system

ConnectionsDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Not compatible with Unifying receivers. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Original exact connection description: LIGHTSPEED wireless USB receiver; USB data and charging cable. This common availability value does not equate proprietary receiver systems: the distinct sourced ecosystem is retained in wireless_ecosystem. The exact package names charging/data cable and the technical table lists both USB and wireless report rates. Cable endpoint shapes, chemistry and receiver interoperability are not identified and remain unknown. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Logi Bolt USB-A receiver (included) and Bluetooth Low Energy	Wireless receiver; wired USB data
BatteryDifferent Sources Logitech ERGO M575S Wireless Trackball Receiver rating is up to18months. Bluetooth is18months in the support specification and20months in the product FAQ. · Manufacturer specification · One included user-replaceable AA battery. Connection-specific endurance is recorded separately; Bluetooth claims conflict. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · Manufacturer POWERPLAY feature expressly describes keeping the mouse charged while at rest or play; POWERPLAY system is sold separately, and the package includes a charging/data cable. Exact battery chemistry, capacity and user replaceability remain unverified. Original runtime claims are retained in separate conditioned fields: Up to 60 hours without lighting; separate 35-hour constant-motion claim. Logitech lists 35 hours under constant motion and 60 hours with lighting off; runtime varies with use. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	1 × AA (included, user-replaceable)	Rechargeable battery
Wireless range Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO No source recorded.	10 m	Not provided
Claimed battery life with Bolt receiver Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Up to18months with the Logi Bolt receiver. Actual usage/test protocol not fully stated. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO No source recorded.	18 months	Not provided
Cable length Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	1.8 m
Wireless charging support Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · The POWERPLAY wireless charging system is sold separately. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Logitech POWERPLAY
POWERPLAY 2 compatibility Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · On Logitech's POWERPLAY 2 compatible-mice list; the charging system is sold separately. Logitech POWERPLAY 2 — exact compatible mouse list	Not provided	Yes
Claimed runtime with lighting off Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · Up to60hours with no lighting, as separately listed by Logitech. Motion pattern, connection mode and report-rate conditions for this60hour row are not explicitly stated; this is not a controlled comparison. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	60 hours
Claimed constant-motion runtime Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · The source separately lists Constant motion:35Hrs, with user/battery-discharge/computing-condition caveat. Lighting, connection mode and report-rate conditions for this35hour row are not explicitly stated. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	35 hours

Customisation softwareDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech G703 LIGHTSPEED HERO Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Logi Options+ (Windows and macOS)	Logitech G HUB
Lighting Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · G HUB supports game-, audio- and screen-driven RGB effects. Published lighting implementation: LIGHTSYNC RGB. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	RGB

Supported operating systemsDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification · Current Logitech UK product page requirements (both the Bolt receiver and Bluetooth list Windows 10, 11 or later and macOS 12 or later). Basic functions without additional drivers outside Windows and macOS. The support specification's at-release list gives macOS 10.14 or later (and Windows 10 or later) for the USB receiver, and the same Bluetooth list as the product page. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO Manufacturer specification · G HUB has its own current system requirements. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Windows 10/11+, macOS 12+, Linux, ChromeOS; iPadOS 15+ and Android 12+ over Bluetooth	USB port; Windows 7 or later; macOS 10.11 or later; ChromeOS
Listed packageDifferent Sources Logitech ERGO M575S Wireless Trackball Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech G703 LIGHTSPEED HERO Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Trackball; Logi Bolt receiver; 1 × AA battery; documentation	Mouse; LIGHTSPEED receiver; charging/data cable; receiver extension adapter; optional 10 g weight; documentation
Wireless receiver ecosystem Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Manufacturer specification · Manufacturer-named proprietary receiver system. Different names are retained; these sources do not establish cross-model/cross-brand interoperability, protocol equivalence or independently measured latency. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Logitech LIGHTSPEED Wireless

Show unverified (3)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Limited hardware warranty Sources Logitech ERGO M575S Wireless Trackball Logitech UK lists a 2-year limited hardware warranty; Logitech US lists 1 year. Regional terms differ. · Manufacturer specification Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech US — ERGO M575S Wireless Trackball product page and technical specifications Logitech G703 LIGHTSPEED HERO No source recorded.	Conflicting sources	Not provided
Claimed battery life with Bluetooth Sources Logitech ERGO M575S Wireless Trackball Logitech primary-source Bluetooth endurance claims remain18versus20months. · Manufacturer specification · The support specification says up to18months over Bluetooth; the product FAQ says up to20months over Bluetooth. No reconciliation or matched test protocol is supplied. Logitech UK — ERGO M575S Wireless Trackball product page and technical specifications Logitech Support — Specification - ERGO M575S Logitech G703 LIGHTSPEED HERO No source recorded.	Conflicting sources	Not provided
Onboard profile capacity Sources Logitech ERGO M575S Wireless Trackball No source recorded. Logitech G703 LIGHTSPEED HERO Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count. Logitech G703 LIGHTSPEED HERO — manufacturer specifications	Not provided	Not provided

First product manufacturer source Second product manufacturer source

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