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Logitech G903 Lightspeed Wireless Gaming Mouse - Black | 140+ Hour Rechargeable Battery, LIGHTSYNC RGB, Powerplay Compatible, Ambidextrous Design, 107G+10G Optional Weight
Logitech G

Logitech G903 Lightspeed Wireless Gaming Mouse

Bottom line: The Logitech G903 Lightspeed Wireless Gaming Mouse ($126.40 on Amazon as of 2026-10-07): HERO 25K sensor: 100-25,600 DPI, 400+ IPS, no smoothing or acceleration; main trade-off: POWERPLAY wireless charging mat sold separately, not bundled.

$126.40

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Buy on Amazon — $126.40 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ HERO 25K sensor: 100-25,600 DPI, 400+ IPS, no smoothing or acceleration
  • ✓ 140 hrs with RGB on, 180 hrs with lighting off per Logitech
  • ✓ LIGHTSPEED 1 ms report rate matches wired responsiveness
  • ✓ Ambidextrous shell with configurable left- or right-handed button layout

Cons

  • ✗ POWERPLAY wireless charging mat sold separately, not bundled
  • ✗ 107g base weight is heavy next to sub-70g modern esports mice
  • ✗ Optional 10g weight only adds mass, cannot go lighter than 107g
  • ✗ Requires G HUB software to remap the 7-11 buttons or tune RGB

Manufacturer description

The Logitech G903 Lightspeed is a flagship ambidextrous wireless mouse built around the HERO 25K sensor, which tracks at 100-25,600 DPI with 400+ IPS and zero smoothing, filtering, or acceleration. LIGHTSPEED wireless delivers a 1 ms report rate, so you get cabled responsiveness without the drag. Battery life is the standout: up to 140 hours with LIGHTSYNC RGB lighting active and up to 180 hours with the lighting off, thanks to a sensor roughly 10x more power-efficient than the previous generation. If you would rather never plug in, the G903 is POWERPLAY compatible and charges from the mat…

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SpecPicks Verdict

SpecPicks scored Logitech G903 Lightspeed Wireless Gaming Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Logitech G's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How long does the Logitech G903 battery actually last?

Logitech rates it at up to 140 hours with LIGHTSYNC RGB lighting enabled and up to 180 hours with the lighting turned off, using the rechargeable LiPo battery.

Can left-handed players use the G903?

Yes. The G903 uses an ambidextrous shell with a configurable button layout you can set for left- or right-handed use, and you assign the 7-11 buttons in G HUB.

Does the G903 come with the POWERPLAY charging mat?

No. The POWERPLAY Wireless Charging System is sold separately. The mouse is POWERPLAY compatible, so it charges at rest and during play once you add the mat.

How accurate is the sensor for competitive FPS?

It uses the HERO 25K sensor with 1:1 tracking, 400+ IPS, and 100-25,600 DPI, with zero smoothing, filtering, or acceleration applied to the tracking.

How much does the G903 weigh?

The mouse is 107g, with an optional 10g weight you can add for 117g total. There is no way to configure it below the 107g base weight.

Key Features

  • HERO 25K Sensor: our most advanced, with 1:1 tracking, 400+ IPS, and 100-25,600 max DPI sensitivity — plus zero smoothing, filtering, or acceleration, and 10x power efficiency of previous gen.
  • LIGHTSPEED Wireless: pro-grade 1 ms report rate, no cable drag, no compromises on weight or battery life; esports professionals depend on LIGHTSPEED’s responsiveness and reliable connectivity
  • 140 Hour LiPo Battery: super-efficient system design results in almost 6X the battery life of previous gen; lasts for up to 140 hours with LIGHTSYNC RGB lighting, and up to 180 hours without
  • POWERPLAY wireless charging: Never worry about your battery life again. Add the POWERPLAY wireless charging system to keep G903 and other compatible G mice charged while at rest and at play.* *POWERPLAY Wireless Charging System sold separately
  • LIGHTSYNC RGB: full-spectrum lighting responds to in-game action, audio, and screen color; customize lighting effects from ~16.8M colors with G HUB gaming software, and sync across G gear
  • Advanced Button Technology: metal-spring button tensioning keeps primary left and right buttons poised to trigger with less force, for exceptional button feel, response, and consistency every time

Full Specifications

NoteIn case of Wireless mouse, the USB receiver will be provided inside or along with the mouse
BrandLogitech G
ColorBlack
Range10.0 meters
ThemeGaming
Weight107g
PatternMouse
Model NameLogitech G903 LIGHTSPEED Gaming Mouse with HERO 16K sensor
Style NameG903 Lightspeed Wireless
Unit Count1 Count
ConnectivityWireless, USB
Model Number910-005670
Power SourceBattery Powered
Item Type NameWireless Gaming Mouse
Button Quantity11
Connection TypeWireless
Mfr Part Number910-005670
Special FeatureRechargeable
Antenna LocationGaming
Hand OrientationAmbidextrous
Full listing titleLogitech G903 Lightspeed Wireless Gaming Mouse - Black | 140+ Hour Rechargeable Battery, LIGHTSYNC RGB, Powerplay Compatible, Ambidextrous Design, 107G+10G Optional Weight

Ready to buy?

Logitech G903 Lightspeed Wireless Gaming Mouse - Black | 140+ Hour Rechargeable Battery, LIGHTSYNC RGB, Powerplay Compatible, Ambidextrous Design, 107G+10G Optional Weight is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $126.40

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Logitech G903 Lightspeed Wireless Gaming Mouse - Black | 140+ Hour Rechargeable Battery, LIGHTSYNC RGB, Powerplay Compatible, Ambidextrous Design, 107G+10G Optional Weight
$126.40
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