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Logitech ERGO M575S Wireless Trackball

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

Weight: 145 g
Listed controls: 5
Connection: Logi Bolt USB-A receiver (included) and Bluetooth Low Energy
Length: 134 mm

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Closest to the Logitech ERGO M575S Wireless Trackball by stated key specifications first. Closeness is not a ranking; each card lists what differs.

Logitech MX Ergo S wireless trackball in Graphite: official product image

UK model

Logitech MX Ergo S Advanced Wireless Trackball

Compared with yours · Logitech ERGO M575S Wireless Trackball

Weight145 g → 259 g
Listed controls5 → 8
ConnectionLogi Bolt USB-A receiver (included) and Bluetooth Low Energy → Logi Bolt USB-A receiver (included) and Bluetooth Low Energy (5.2); USB-C charging (cable not included)
Length134 mm → 132.5 mm
Hand orientationRight-handed only (thumb trackball on the left side) → Right-handed only (thumb trackball on the left side); sized for medium to large hands

2 more differences

Customisation softwareLogi Options+ (Windows and macOS) → Logi Options+ (Windows and macOS): 6 customisable buttons, time-saving shortcuts and Smart Actions; Logitech Flow for copy and paste across multiple computers
Battery1 × AA (included, user-replaceable) → Rechargeable 500 mAh lithium; up to 120 days per full charge; 24 hours from a 1-minute charge; not user-replaceable

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Full comparison vs Logitech ERGO M575S Wireless Trackball

More details & evidence

Exact model: Graphite · right-handed thumb trackball · 910-007260 · UK manufacturer configuration

Sources: 21 of 25 specifications cited · 3 with conflicting sources, shown as such.

Evidence · Conflicting facts to check

21/25 listed facts sourced. Checked date unavailable. This describes source coverage, not product quality or independent testing.

Manufacturer facts: 21
Calculated from sources: 0
Independent measurements: Not available
Owner evidence: Not available
Conflicting facts: 3

View the manufacturer source

UK exact model

Market details

UK specification. UK availability not verified.

The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.

Check the manufacturer source

We have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.

Before you choose

Right-handed only, and it weighs 259 g with the magnetic base plate (164 g without).Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S
No USB-C cable is included for charging, and the battery is not user-replaceable.Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S
Logitech's own sensitivity figures disagree (512–2,048 dpi versus 100–2,000/4,000), so the DPI range stays unresolved.Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S

Key specification sources

Weight259 g

Evidence & conditions

Manufacturer specification

With the magnetic metal base plate, without receiver. Without the plate: 164 g.

Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S

Listed controls8

Evidence & conditions

Manufacturer specification

Left/right click, back/forward, scroll wheel with left/right tilt and middle click, Precision Mode and Easy-Switch; 6 are customisable.

Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S

ConnectionsLogi Bolt USB-A receiver (included) and Bluetooth Low Energy (5.2); USB-C charging (cable not included)

Evidence & conditions

Manufacturer specification

Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S

Body length132.5 mm

Evidence & conditions

Manufacturer specification

Logitech UK — MX Ergo S product page and technical specifications Logitech Support — Specification - MX Ergo S

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Logitech MX Master 3S Bluetooth Edition

Compared with yours · Logitech ERGO M575S Wireless Trackball

Weight145 g → 141 g
Listed controls5 → 7
ConnectionLogi Bolt USB-A receiver (included) and Bluetooth Low Energy → Bluetooth Low Energy; Logi Bolt compatible with a separately bought Logi Bolt receiver (not included)
Hand orientationRight-handed only (thumb trackball on the left side) → Right-handed sculpted shell; thumb wheel and thumb buttons on the left side
Customisation softwareLogi Options+ (Windows and macOS) → Logi Options+
Length134 mm → Not verified

1 more difference

Battery1 × AA (included, user-replaceable) → Rechargeable Li-Po (500 mAh); up to 70 days on a full charge; one-minute quick charge gives three hours of use

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Full comparison vs Logitech MX Master 4

More details & evidence

Exact model: Graphite · 910-007501 · UK Bluetooth Edition configuration

Sources: 20 of 24 specifications cited · 1 with conflicting sources, shown as such.

Evidence · Conflicting facts to check

20/24 listed facts sourced. Checked 28 Sept 2026. This describes source coverage, not product quality or independent testing.

Manufacturer facts: 20
Calculated from sources: 0
Independent measurements: Not available
Owner evidence: Not available
Conflicting facts: 1

View the manufacturer source

Region not confirmed

Market details

Specification region not confirmed. UK availability not verified.

The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.

Check the manufacturer source

We have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.

Before you choose

This edition ships with only the mouse and documentation: no receiver and no USB-C cable. A Logi Bolt receiver must be bought separately to use one, and Unifying receivers are not supported.Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition
It weighs 141 g and is 84.3 mm wide, with a shape sculpted for the right hand.Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications
Logitech does not publish a report rate, and the warranty differs by region (2 years UK, 1 year US).Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications

Key specification sources

Weight141 g

Evidence & conditions

Manufacturer specification

Manufacturer-listed mouse weight.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

Listed controls7

Evidence & conditions

Manufacturer specification

Logitech lists left/right click, back/forward, app-switch (gesture), wheel mode-shift and middle click; scroll and thumb wheels are separate.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications

ConnectionsBluetooth Low Energy; Logi Bolt compatible with a separately bought Logi Bolt receiver (not included)

Evidence & conditions

Manufacturer specification

Package lists the mouse and user documentation only. Logitech support states the mouse is Logi Bolt compatible and can be connected to a Logi Bolt receiver (not included). Not compatible with Logitech Unifying USB Receiver technology.

Logitech UK — MX Master 3S Bluetooth Edition product page and technical specifications Logitech US — MX Master 3S Bluetooth Edition product page and technical specifications Logitech Support — Specification - MX Master 3S Bluetooth Edition

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UK model

Logitech MX Master 4

Compared with yours · Logitech ERGO M575S Wireless Trackball

Weight145 g → 150 g
Listed controls5 → 8
ConnectionLogi Bolt USB-A receiver (included) and Bluetooth Low Energy → Bluetooth Low Energy (5.1); Logi Bolt USB-C receiver included
Hand orientationRight-handed only (thumb trackball on the left side) → Right-handed sculpted shell; thumb wheel, thumb buttons and Haptic Sense Panel on the left side
Customisation softwareLogi Options+ (Windows and macOS) → Logi Options+
Length134 mm → Not verified

1 more difference

Battery1 × AA (included, user-replaceable) → Rechargeable 650 mAh; up to 70 days per full charge; three hours from a one-minute charge

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Full comparison vs Logitech MX Master 3S Bluetooth Edition

More details & evidence

Exact model: Graphite · 910-007562 · UK manufacturer configuration

Sources: 20 of 23 specifications cited · 1 with conflicting sources, shown as such.

Evidence · Conflicting facts to check

20/23 listed facts sourced. Checked 28 Sept 2026. This describes source coverage, not product quality or independent testing.

Manufacturer facts: 20
Calculated from sources: 0
Independent measurements: Not available
Owner evidence: Not available
Conflicting facts: 1

View the manufacturer source

UK exact model

Market details

UK specification. UK availability not verified.

The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.

Check the manufacturer source

We have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.

Before you choose

It weighs150g and Logitech lists Width88.35mm, with a shape sculpted for the right hand; the USB-C charging cable is not included. Its full dimensions retain Logitech’s original Height×Width×Depth labels.Logitech UK — MX Master 4 product page and technical specifications Logitech Support — Specification - MX Master 4
Logitech support lists a 125 Hz report rate over both Bluetooth and the receiver; it is a productivity mouse, not a high-report-rate gaming design.Logitech Support — Specification - MX Master 4
Full haptic and button customisation relies on Logi Options+ on Windows and macOS; Linux, ChromeOS, iPadOS 15+ and Android 12+ get basic functions without software. Over Bluetooth, Logitech lists Windows 11 or later and macOS 13 or later; with the Bolt receiver, Windows 10, 11 or later and macOS 13 or later.Logitech UK — MX Master 4 product page and technical specifications

Key specification sources

Weight150 g

Evidence & conditions

Manufacturer specification

Manufacturer-listed mouse weight.

Logitech UK — MX Master 4 product page and technical specifications Logitech Support — Specification - MX Master 4

Listed controls8

Evidence & conditions

Manufacturer specification

Logitech support lists Haptic Sense Panel, Gesture, Back, Forward, Top, Wheel and Left/Right.

Logitech UK — MX Master 4 product page and technical specifications Logitech Support — Specification - MX Master 4

ConnectionsBluetooth Low Energy (5.1); Logi Bolt USB-C receiver included

Evidence & conditions

Manufacturer specification

Logitech states compatibility with both USB-C and USB-A Bolt receivers; the box contents list a USB-C Bolt receiver.

Logitech UK — MX Master 4 product page and technical specifications

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UK model

Logitech Signature M650

Compared with yours · Logitech ERGO M575S Wireless Trackball

Weight145 g → 101.4 g
ConnectionLogi Bolt USB-A receiver (included) and Bluetooth Low Energy → Bluetooth Low Energy or Logi Bolt USB receiver (included, stored in the mouse)
Length134 mm → 108.2 mm
Hand orientationRight-handed only (thumb trackball on the left side) → Right-handed contoured shape; side buttons on the left
Customisation softwareLogi Options+ (Windows and macOS) → Logi Options+

1 more difference

Battery1 × AA (included, user-replaceable) → 1 × AA (replaceable, included); up to 24 months with Logi Bolt or 20 months with Bluetooth

Same: Listed controls 5

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Full comparison vs Logitech Signature Comfort Plus M850 L

More details & evidence

Exact model: Graphite · standard size · 910-006253 · UK manufacturer configuration

Sources: 20 of 23 specifications cited · 1 with conflicting sources, shown as such.

Evidence · Conflicting facts to check

20/23 listed facts sourced. Checked 28 Sept 2026. This describes source coverage, not product quality or independent testing.

Manufacturer facts: 20
Calculated from sources: 0
Independent measurements: Not available
Owner evidence: Not available
Conflicting facts: 1

View the manufacturer source

UK exact model

Market details

UK specification. UK availability not verified.

The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.

Check the manufacturer source

We have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.

Before you choose

Tracking tops out at 4,000 DPI and Logitech lists report intervals of 7.5 ms or slower over Bolt and Bluetooth; Logitech positions it for all-day comfort and productivity.Logitech Signature M650 Wireless Mouse — Logitech UK product page Specification - Signature M650 — Logitech Support
The standard M650 is right-handed; left-handed users need the separate M650 L Left, and Logitech does not say whether the 101.4 g weight includes the battery.Logitech Signature M650 Wireless Mouse — Logitech UK product page Specification - Signature M650 — Logitech Support

Key specification sources

Weight101.4 g

Evidence & conditions

Manufacturer specification

Logitech lists 101.4 g (3.58 oz) for the standard Signature M650 without stating whether the AA battery is included.

Specification - Signature M650 — Logitech Support

Listed controls5

Evidence & conditions

Manufacturer specification

Logitech lists 5 buttons (left/right click, back/forward, scroll-wheel middle click) plus a connectivity button.

Specification - Signature M650 — Logitech Support

ConnectionsBluetooth Low Energy or Logi Bolt USB receiver (included, stored in the mouse)

Evidence & conditions

Manufacturer specification

Wireless range 10 m, per Logitech.

Logitech Signature M650 Wireless Mouse — Logitech UK product page Logitech Signature M650 Wireless Mouse — Logitech US product page Specification - Signature M650 — Logitech Support

Body length108.2 mm

Evidence & conditions

Manufacturer specification

Logitech's listed height (front-to-back in its top-view convention).

Specification - Signature M650 — Logitech Support

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UK model

Logitech Signature Comfort Plus M850 L

Compared with yours · Logitech ERGO M575S Wireless Trackball

Weight145 g → 107.9 g
Listed controls5 → 6
ConnectionLogi Bolt USB-A receiver (included) and Bluetooth Low Energy → Bluetooth Low Energy; Logi Bolt USB receiver compatible (not included); up to 3 paired devices
Length134 mm → 121.8 mm
Hand orientationRight-handed only (thumb trackball on the left side) → Right

2 more differences

Customisation softwareLogi Options+ (Windows and macOS) → Logi Options+
Battery1 × AA (included, user-replaceable) → 1 × AA alkaline (included, replaceable); up to 24 months over Bolt or Bluetooth

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Full comparison vs Logitech Signature M650

More details & evidence

Exact model: Graphite · 910-007715 · UK manufacturer configuration

Sources: 20 of 22 specifications cited · 1 with conflicting sources, shown as such.

Evidence · Conflicting facts to check

20/22 listed facts sourced. Checked 28 Sept 2026. This describes source coverage, not product quality or independent testing.

Manufacturer facts: 20
Calculated from sources: 0
Independent measurements: Not available
Owner evidence: Not available
Conflicting facts: 1

View the manufacturer source

UK exact model

Market details

UK specification. UK availability not verified.

The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.

Check the manufacturer source

We have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.

Before you choose

No receiver in the box: without Bluetooth you need a separately bought Logi Bolt receiver, and other Logitech USB receivers are not supported.Logitech UK — Signature Comfort Plus M850 L product page and technical specifications
No thumb wheel (horizontal scrolling is virtual), and sensitivity tops out at 4,000 DPI.Logitech UK — Signature Comfort Plus M850 L product page and technical specifications
Right-handed only; Logitech does not publish a report rate.Logitech UK — Signature Comfort Plus M850 L product page and technical specifications

Key specification sources

Weight107.9 g

Evidence & conditions

Manufacturer specification

With the AA battery; receiver not included. 82.9 g without battery.

Logitech UK — Signature Comfort Plus M850 L product page and technical specifications

Listed controls6

Evidence & conditions

Manufacturer specification

Left/right click, scroll-wheel middle click, side buttons and DPI button; 4 programmable.

Logitech UK — Signature Comfort Plus M850 L product page and technical specifications

ConnectionsBluetooth Low Energy; Logi Bolt USB receiver compatible (not included); up to 3 paired devices

Evidence & conditions

Manufacturer specification

Not compatible with other Logitech receivers; not Unifying-ready.

Logitech UK — Signature Comfort Plus M850 L product page and technical specifications

Body length121.8 mm

Evidence & conditions

Manufacturer specification

Logitech UK — Signature Comfort Plus M850 L product page and technical specifications

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Logitech G305 LIGHTSPEED

Compared with yours · Logitech ERGO M575S Wireless Trackball

Weight145 g → 99 g
Listed controls5 → 6
ConnectionLogi Bolt USB-A receiver (included) and Bluetooth Low Energy → 2.4 GHz LIGHTSPEED wireless with USB receiver
Length134 mm → 116.6 mm
Hand orientationRight-handed only (thumb trackball on the left side) → Symmetric shell; side buttons on the left only

2 more differences

Customisation softwareLogi Options+ (Windows and macOS) → Logitech G HUB
Battery1 × AA (included, user-replaceable) → One AA battery

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Full comparison vs Logitech G309 LIGHTSPEED

More details & evidence

Exact model: Black · LIGHTSPEED wireless · M-R0071 hardware

Sources: 29 of 32 specifications cited · 2 with conflicting sources, shown as such.

Evidence · Conflicting facts to check

29/32 listed facts sourced. Checked 28 Sept 2026. This describes source coverage, not product quality or independent testing.

Manufacturer facts: 29
Calculated from sources: 0
Independent measurements: Not available
Owner evidence: Not available
Conflicting facts: 2

View the manufacturer source

Region not confirmed

Market details

Specification region not confirmed. UK availability not verified.

The specification region comes from this product’s reviewed variant record. It does not confirm local stock, warranty or delivery.

Check the manufacturer source

We have no current verified retailer listing for this exact variant in United Kingdom. A price you enter does not establish retailer availability.

Before you choose

There is no RGB lighting or wheel tilt, the thumb buttons are on the left side only, and Endurance mode reduces tracking performance.Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout Logitech G305 — US black configuration

Key specification sources

Weight99 g

Evidence & conditions

Manufacturer specification

With one AA battery; 75 g without it.

Logitech G305 LIGHTSPEED — manufacturer specifications

Listed controls6

Evidence & conditions

Manufacturer specification

Left, right, wheel click, forward, back and DPI cycle; the underside power switch is extra.

Logitech G305 LIGHTSPEED — manufacturer specifications Logitech G305 — battery, receiver and button layout

Connections2.4 GHz LIGHTSPEED wireless with USB receiver

Evidence & conditions

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

Body length116.6 mm

Evidence & conditions

Manufacturer specification

Logitech G305 LIGHTSPEED — manufacturer specifications

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