HyperX Pulsefire Saga Pro Wireless vs Logitech M240 Silent Bluetooth Mouse

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

HyperX Pulsefire Saga Pro Wireless2.4 GHz wireless (USB 4K wireless dongle), Bluetooth 5.0 or wired USB-C

Logitech M240 Silent Bluetooth MouseBluetooth Low Energy; compatible with a Logi Bolt receiver (not included)

Sources

HyperX Pulsefire Saga Pro Wireless

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech says it pairs over Bluetooth with no dongle or port required.

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page Specification - M240 — Logitech Support

Check the exact configuration and source conditions for your use.

Listed controls

HyperX Pulsefire Saga Pro Wireless6

Logitech M240 Silent Bluetooth Mouse3

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX's specification table lists 6 buttons; the NGENUITY section says up to 5 mouse buttons can be reassigned.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists 3 buttons (left/right click and middle click) plus a connectivity button.

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.

Hand orientation

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

HyperX Pulsefire Saga Pro WirelessModular asymmetrical shape; side buttons on the left only

Logitech M240 Silent Bluetooth MouseAmbidextrous

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX lists a modular, asymmetrical shape but does not state a hand orientation; the official top view shows the side buttons on the left, so it is laid out for right-handed use. Swappable shells, main-button covers and side-button pairs change the fit. Not a grip or comfort test.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech says the M240 Silent is designed to be equally comfortable for left- and right-handed users; it has no side buttons. Not a grip or comfort test.

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page

Check the exact configuration and source conditions for your use.

Body length

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications

HyperX Pulsefire Saga Pro Wireless119.7 mm

Logitech M240 Silent Bluetooth Mouse99 mm

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Shell configuration not stated.

Logitech M240 Silent Bluetooth Mouse

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

Check the exact configuration and source conditions for your use.

Maximum wireless report rate

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

HyperX Pulsefire Saga Pro Wireless4000 Hz

Logitech M240 Silent Bluetooth Mouse133 Hz

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Up to 4000 Hz in 2.4 GHz wireless mode; limited to 1 kHz in Instant Pair mode. HyperX does not state wired or Bluetooth report rates. The UK table shows a placeholder for this row.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech gives the Bluetooth report rate as 88–133 Hz (7.5–11.25 ms).

Check the connection and receiver: supplied, wired and optional-accessory limits can differ. Report frequency is not measured click latency, and maximum battery life may use another setting.

Customisation software

HyperX Pulsefire Saga Pro WirelessHyperX NGENUITY

Logitech M240 Silent Bluetooth MouseLogi Options+ (Windows 10, 11 or later and macOS 11 or later)

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · DPI levels up to 26k, polling rates up to 4 kHz, RGB colours and patterns, button reassignment (up to 5 buttons) and battery monitoring are set in NGENUITY.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification

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

Show 6 more verified differences

Battery life

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Specification - M240 — Logitech Support

HyperX Pulsefire Saga Pro WirelessUp to 90 hours at 1000 Hz; up to 30 hours at 4000 Hz

Logitech M240 Silent Bluetooth Mouse1 × AA (pre-installed); up to 18 months

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX says the 90-hour figure was tested under continuous use with lighting disabled in 2.4 GHz mode at 1 kHz, and that battery life varies with use; the 30-hour 4 kHz figure is given in the overview without separate conditions.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's rating with auto sleep; test conditions are not stated.

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

Glide feet

HyperX Pulsefire Saga Pro WirelessMouse skates; spare set included (material not stated)

Logitech M240 Silent Bluetooth MousePTFE (rated for a 250 km range)

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX does not name the skate material.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification

Check the exact configuration and source conditions for your use.

Listed package

HyperX Pulsefire Saga Pro WirelessMouse; USB 4K wireless dongle; extension adapter; USB-C to USB-A HyperFlex 2 cable; grip tape; spare mouse skates; two button covers; two shells; two side-button pairs; quick start guide

Logitech M240 Silent Bluetooth MouseMouse; 1 AA battery (pre-installed); user documentation

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Manufacturer box contents; the swappable parts mount magnetically without tools and allow up to 16 combinations, per HyperX. Check the seller's listing.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Manufacturer box contents; no receiver is included. Check the seller's listing.

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

HyperX Pulsefire Saga Pro Wireless26000 DPI

Logitech M240 Silent Bluetooth Mouse4000 DPI

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Adjustable in steps of 100 DPI, per Logitech.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and 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

HyperX Pulsefire Saga Pro Wireless67.2 mm

Logitech M240 Silent Bluetooth Mouse60 mm

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX's listed width; HyperX does not state the measurement basis or shell configuration.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Overall width, not grip width.

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

Dimensions

HyperX Pulsefire Saga Pro Wireless119.7 × 67.2 × 39.8 mm (length × width × height)

Logitech M240 Silent Bluetooth Mouse99 × 60 × 39 mm (length × width × height)

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Mouse body as listed by HyperX; HyperX does not say which shell configuration was measured.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists height 99 mm, width 60 mm and depth 39 mm; as in other Logitech records in this catalogue, Logitech's height is the front-to-back length and its depth is the mouse's height.

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

Configuration & compatibility details (1)

Listed compatibility

HyperX Pulsefire Saga Pro WirelessPC, Xbox Series X|S, PS5

Logitech M240 Silent Bluetooth MouseWindows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; ChromeOS; Linux; Works with Surface; Android 9.0 or later

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's OS/platform support at release; its system requirements also list Windows 7 and 8, macOS 10.10 or later and Android 5.0 or later.

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

Missing or non-comparable evidence (18)

Main switch technology

HyperX Pulsefire Saga Pro WirelessHyperX Optical Switches

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Light-triggered switches; HyperX states no debounce is needed.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Sensor model / type

HyperX Pulsefire Saga Pro WirelessHyperX 26K Sensor

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX's sensor name; the supplier is not stated.

Logitech M240 Silent Bluetooth Mouse

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

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

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

Maximum wired report rate

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

HyperX does not list a wired report rate for this model. · Manufacturer specification · The polling-rate row covers 2.4 GHz wireless only.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Onboard profile capacity

HyperX Pulsefire Saga Pro Wireless1 profile

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · One onboard profile, per the US specification table.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Onboard memory

HyperX Pulsefire Saga Pro WirelessYes

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Lighting

HyperX Pulsefire Saga Pro WirelessLED RGB lighting

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · RGB colours and patterns are adjusted in NGENUITY.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Cable length

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

HyperX does not list a metric cable length for this model; the US page gives 5.9 ft and the UK page leaves the length out. · Manufacturer specification · Only an imperial figure (5.9 ft) is published; not converted.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Charging

HyperX Pulsefire Saga Pro WirelessUSB-C to USB-A HyperFlex 2 cable (included, detachable)

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Default DPI presets

HyperX Pulsefire Saga Pro Wireless4 settings

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); custom levels are set in NGENUITY.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Click noise

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth MouseSilentTouch: 90% less click sound

Sources

HyperX Pulsefire Saga Pro Wireless

No source recorded for this side.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech's claim: 90% noise reduction on left/right and middle clicks compared with the Logitech M185; left-click dBA level measured by an independent lab at 1 m (product-page specifications).

Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page

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

Minimum sensitivity

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth Mouse400 DPI

Sources

HyperX Pulsefire Saga Pro Wireless

HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 26,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists 400 – 4000 DPI in steps of 100.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications

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

Claimed main-switch durability

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

HyperX does not list a switch durability rating for this model. · Manufacturer specification · No click-lifecycle row or rating appears on either regional page.

Logitech M240 Silent Bluetooth Mouse

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

HyperX Pulsefire Saga Pro Wireless50 G

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · Listed on the US specification table only; test surface not stated.

HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Tracking method

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth MouseOptical

Sources

HyperX Pulsefire Saga Pro Wireless

No source recorded for this side.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · Logitech lists the sensor as "Tcob, Smooth optical tracking"; no sensor model is named. Original manufacturer description: Smooth optical tracking. This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred.

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

Published tracking speed

HyperX Pulsefire Saga Pro Wireless650 IPS

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX's maximum speed rating; test surface not stated.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Warranty

HyperX Pulsefire Saga Pro Wireless2 years

Logitech M240 Silent Bluetooth MouseNot verified

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · As listed on the HyperX store pages.

Logitech M240 Silent Bluetooth Mouse

No source recorded for this side.

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

Weight

HyperX Pulsefire Saga Pro Wireless72 g

Logitech M240 Silent Bluetooth Mouse73.8 g

Sources

HyperX Pulsefire Saga Pro Wireless

Manufacturer specification · HyperX states 72 g in any stock configuration (2.54 oz / 0.16 lb on the US table); it does not say whether the detachable cable is included.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification · With the AA battery, per Logitech; 50.7 g without battery.

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

Weight without battery

HyperX Pulsefire Saga Pro WirelessNot verified

Logitech M240 Silent Bluetooth Mouse50.7 g

Sources

HyperX Pulsefire Saga Pro Wireless

No source recorded for this side.

Logitech M240 Silent Bluetooth Mouse

Manufacturer specification

First product manufacturer source Second product manufacturer source

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

0 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

HyperX Pulsefire Saga Pro Wireless

What it brings

The box includes two shells, two button covers and two side-button pairs that swap magnetically without tools for up to 16 combinations, and HyperX publishes 3D-printable parts for further changes.
Manufacturer source Manufacturer source
HyperX lists 4000 Hz in 2.4 GHz mode, Bluetooth 5.0 and a detachable USB-C cable, optical main switches, and up to 90 hours of battery at 1000 Hz with lighting off (30 hours at 4000 Hz).
Manufacturer source Manufacturer source

What to check

Instant Pair to OMEN laptops is limited to 1 kHz, only one onboard profile is listed, and the side buttons sit on the left only.
Manufacturer source
HyperX gives no switch durability rating, wired report rate, minimum DPI or metric cable length, and its pages list 6 buttons but say only 5 can be reassigned.
Manufacturer source Manufacturer source

Logitech M240 Silent Bluetooth Mouse

What it brings

Logitech says SilentTouch cuts click sound by 90%, and the shape is designed for both left- and right-handed users.
Manufacturer source Manufacturer source
It pairs over Bluetooth without a dongle, weighs 50.7 g without its battery, and Logitech lists Windows, macOS, iPadOS, ChromeOS, Linux and Android support.
Manufacturer source Manufacturer source

What to check

There are only three buttons and no side buttons, and Easy-Switch multi-device pairing is not listed.
Manufacturer source
Logitech's listed limits (400–4000 DPI, 88–133 Hz over Bluetooth) suit office use rather than gaming, and a Logi Bolt receiver must be bought separately.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

31 of 31 specifications Sources in each row

Source-backed specifications for HyperX Pulsefire Saga Pro Wireless and Logitech M240 Silent Bluetooth Mouse
Specification	HyperX Pulsefire Saga Pro Wireless	Logitech M240 Silent Bluetooth Mouse

WeightDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX states 72 g in any stock configuration (2.54 oz / 0.16 lb on the US table); it does not say whether the detachable cable is included. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · With the AA battery, per Logitech; 50.7 g without battery. Specification - M240 — Logitech Support	72 g	73.8 g
DimensionsDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Mouse body as listed by HyperX; HyperX does not say which shell configuration was measured. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists height 99 mm, width 60 mm and depth 39 mm; as in other Logitech records in this catalogue, Logitech's height is the front-to-back length and its depth is the mouse's height. Specification - M240 — Logitech Support	119.7 × 67.2 × 39.8 mm (length × width × height)	99 × 60 × 39 mm (length × width × height)
Body lengthDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Shell configuration not stated. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's listed height (front-to-back in its top-view convention). Specification - M240 — Logitech Support	119.7 mm	99 mm
Body widthDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX's listed width; HyperX does not state the measurement basis or shell configuration. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Overall width, not grip width. Specification - M240 — Logitech Support	67.2 mm	60 mm
Hand orientationDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX lists a modular, asymmetrical shape but does not state a hand orientation; the official top view shows the side buttons on the left, so it is laid out for right-handed use. Swappable shells, main-button covers and side-button pairs change the fit. Not a grip or comfort test. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech says the M240 Silent is designed to be equally comfortable for left- and right-handed users; it has no side buttons. Not a grip or comfort test. Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page	Modular asymmetrical shape; side buttons on the left only	Ambidextrous
Glide feetDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX does not name the skate material. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification Specification - M240 — Logitech Support	Mouse skates; spare set included (material not stated)	PTFE (rated for a 250 km range)
Weight without battery Sources HyperX Pulsefire Saga Pro Wireless No source recorded. Logitech M240 Silent Bluetooth Mouse Manufacturer specification Specification - M240 — Logitech Support	Not provided	50.7 g

Sensor model / type Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX's sensor name; the supplier is not stated. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification Specification - M240 — Logitech Support	HyperX 26K Sensor	Not listed by the manufacturer
Maximum tracking resolutionDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Adjustable in steps of 100 DPI, per Logitech. Specification - M240 — Logitech Support	26000 DPI	4000 DPI
Minimum sensitivity Sources HyperX Pulsefire Saga Pro Wireless HyperX does not list a minimum sensitivity for this model. · Manufacturer specification · HyperX lists only the 26,000 DPI maximum; the lowest default preset (400 DPI) is not a stated minimum. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists 400 – 4000 DPI in steps of 100. Specification - M240 — Logitech Support	Not provided	400 DPI
Default DPI presets Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Four default presets (400 / 800 / 1600 / 3200 DPI); custom levels are set in NGENUITY. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	4 settings	Not provided
Maximum wireless report rateDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Up to 4000 Hz in 2.4 GHz wireless mode; limited to 1 kHz in Instant Pair mode. HyperX does not state wired or Bluetooth report rates. The UK table shows a placeholder for this row. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech gives the Bluetooth report rate as 88–133 Hz (7.5–11.25 ms). Specification - M240 — Logitech Support	4000 Hz	133 Hz
Published tracking speed Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX's maximum speed rating; test surface not stated. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	650 IPS	Not provided
Published acceleration threshold Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Listed on the US specification table only; test surface not stated. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	50 G	Not provided
Tracking method Sources HyperX Pulsefire Saga Pro Wireless No source recorded. Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists the sensor as "Tcob, Smooth optical tracking"; no sensor model is named. Original manufacturer description: Smooth optical tracking. This identifies optical tracking, not a named sensor model. Model-specific hardware, accuracy and performance are not inferred. Specification - M240 — Logitech Support	Not provided	Optical

Listed controlsDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX's specification table lists 6 buttons; the NGENUITY section says up to 5 mouse buttons can be reassigned. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech lists 3 buttons (left/right click and middle click) plus a connectivity button. Specification - M240 — Logitech Support	6	3
Main switch technology Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Light-triggered switches; HyperX states no debounce is needed. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	HyperX Optical Switches	Not provided

ConnectionsDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX lists 2.4GHz wireless, Bluetooth 5.0 and wired connection types, with a detachable HyperFlex 2 USB-C to USB-A cable. Instant Pair connects select OMEN laptops without the dongle; HyperX limits the report rate to 1 kHz in Instant Pair mode. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech says it pairs over Bluetooth with no dongle or port required. Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page Specification - M240 — Logitech Support	2.4 GHz wireless (USB 4K wireless dongle), Bluetooth 5.0 or wired USB-C	Bluetooth Low Energy; compatible with a Logi Bolt receiver (not included)
Battery lifeDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX says the 90-hour figure was tested under continuous use with lighting disabled in 2.4 GHz mode at 1 kHz, and that battery life varies with use; the 30-hour 4 kHz figure is given in the overview without separate conditions. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's rating with auto sleep; test conditions are not stated. Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Specification - M240 — Logitech Support	Up to 90 hours at 1000 Hz; up to 30 hours at 4000 Hz	1 × AA (pre-installed); up to 18 months
Charging Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	USB-C to USB-A HyperFlex 2 cable (included, detachable)	Not provided

Onboard memory Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · The US specification table lists one onboard profile; the UK table shows a placeholder for this row. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	Yes	Not provided
Onboard profile capacity Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · One onboard profile, per the US specification table. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	1 profile	Not provided
Lighting Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · RGB colours and patterns are adjusted in NGENUITY. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	LED RGB lighting	Not provided
Customisation softwareDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · DPI levels up to 26k, polling rates up to 4 kHz, RGB colours and patterns, button reassignment (up to 5 buttons) and battery monitoring are set in NGENUITY. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification Specification - M240 — Logitech Support	HyperX NGENUITY	Logi Options+ (Windows 10, 11 or later and macOS 11 or later)

Listed compatibilityDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · HyperX's listed platforms; Xbox One and PS4 are not listed for this model. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's OS/platform support at release; its system requirements also list Windows 7 and 8, macOS 10.10 or later and Android 5.0 or later. Specification - M240 — Logitech Support	PC, Xbox Series X\|S, PS5	Windows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; ChromeOS; Linux; Works with Surface; Android 9.0 or later
Listed packageDifferent Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · Manufacturer box contents; the swappable parts mount magnetically without tools and allow up to 16 combinations, per HyperX. Check the seller's listing. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Manufacturer box contents; no receiver is included. Check the seller's listing. Specification - M240 — Logitech Support	Mouse; USB 4K wireless dongle; extension adapter; USB-C to USB-A HyperFlex 2 cable; grip tape; spare mouse skates; two button covers; two shells; two side-button pairs; quick start guide	Mouse; 1 AA battery (pre-installed); user documentation
Warranty Sources HyperX Pulsefire Saga Pro Wireless Manufacturer specification · As listed on the HyperX store pages. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	2 years	Not provided
Click noise Sources HyperX Pulsefire Saga Pro Wireless No source recorded. Logitech M240 Silent Bluetooth Mouse Manufacturer specification · Logitech's claim: 90% noise reduction on left/right and middle clicks compared with the Logitech M185; left-click dBA level measured by an independent lab at 1 m (product-page specifications). Logitech M240 Silent Bluetooth Mouse — Logitech UK product page Logitech M240 Silent Bluetooth Mouse — Logitech US product page	Not provided	SilentTouch: 90% less click sound

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
Maximum wired report rate Sources HyperX Pulsefire Saga Pro Wireless HyperX does not list a wired report rate for this model. · Manufacturer specification · The polling-rate row covers 2.4 GHz wireless only. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	Not provided	Not provided
Claimed main-switch durability Sources HyperX Pulsefire Saga Pro Wireless HyperX does not list a switch durability rating for this model. · Manufacturer specification · No click-lifecycle row or rating appears on either regional page. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	Not provided	Not provided
Cable length Sources HyperX Pulsefire Saga Pro Wireless HyperX does not list a metric cable length for this model; the US page gives 5.9 ft and the UK page leaves the length out. · Manufacturer specification · Only an imperial figure (5.9 ft) is published; not converted. HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX UK store page and specifications HyperX Pulsefire Saga Pro – Wireless Gaming Mouse (A2PB2AA black) — HyperX US store page and specifications Logitech M240 Silent Bluetooth Mouse No source recorded.	Not provided	Not provided

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