24 Years in TechFree and Easy ReturnsOrder up to midnight and receive DPD next day delivery with a 60 minute time slot on selected products. Find out more.Read  our ReviewsPayPal Credit 0% Offers

Logitech G903 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor


 Logitech G903 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor, 910-005673
Logitech G.png

Key Features

  • Features the next-gen HERO 25.6K sensor with 1:1 tracking
  • 400+ IPS
  • 1-ms report rate
  • Immersive 16.8M Lightsync RGB
  • Up to 140 hours of gameplay
  • 910-005673

Part No: 910-005673

Stock Code: 6596507


£129.99 Inc VAT

Request Stock Alert

Coming Soon


0% for 4 Months

From £11.67 a month

(14.9% APR*)

Spend over £250 to qualify for finance

More Options ►

PayPal Credit PayPal Credit







Logitech G903 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor


The flagship Logitech® G903 LIGHTSPEED Wireless Gaming Mouse meets the next-gen HERO 25.6K gaming sensor for incredibly precise gameplay – with 1:1 tracking, 400+ IPS and 25,600 max DPI, plus zero smoothing, filtering or acceleration. LIGHTSPEED wireless technology gives you a 1-ms report rate with no compromises on weight, battery life or latency. Complete with immersive ~16.8M LIGHTSYNC RGB that responds to in-game action, ambidextrous design and up to 11 buttons. Play on with improved tracking, 10X the power efficiency of previous generation sensors, and up to 140 hours of gameplay with default LIGHTSYNC RGB lighting.

Lightspeed Wireless

Logitech G invented LIGHTSPEED wireless technology to deliver the ultimate in high-performance wireless gaming.


No Wire. No Limits.

LIGHTSPEED wireless technology is as fast or faster than many wired gaming mice. And that was the required benchmark for LIGHTSPEED viability. The only satisfactory result is the total freedom of wireless with absolutely no compromises.

Wired and Wireless

Plug in the data and charging cable to seamlessly switch between wireless and wired modes without interrupting your game. Use the included USB adapter to keep your LIGHTSPEED USB transceiver nearby to quickly switch between wired and wireless modes.

Lightweight Construction

Every component of G903 has been optimized to reduce weight while maintaining strength, from thin wall molding to a spoked hyperscroll wheel design. The result is a fully-loaded wireless mouse that weighs in at only 110g. Maximize comfort over extended periods of use and feel quicker response to motion.


Power-Efficient Technology

Exclusive clock-tuning technology significantly reduces sensor power draw, so you can play for a continuous 32 hours on a single charge. Battery Assistant in Logitech G HUB keeps you informed about your charge level and gives you an estimate of your remaining battery life.

Ultimate Customisation

Configurable ambidextrous buttons, custom RGB lighting, 11 programmable buttons, on-the-fly DPI shift settings, onboard memory and more. G903 does it all with Logitech G HUB.


Fully-configurable button layout and ambidextrous design allow for left- or right-handed use that works with nearly any mouse grip style, including palm, claw and fingertip grips. And for those who want a little extra weight, G903 comes with an optional 10g weight.


Lightsync RGB

LIGHTSYNC technology provides next-gen RGB lighting that synchronizes lighting and game profiles with your content. Customize from a full spectrum of approximately 16.8 million colors and synchronize lighting animations and effects with your other Logitech G devices. Customize it all quickly and easily using Logitech G HUB.

11 Programmable Buttons

Use Logitech G HUB to program your favorite commands and macros to each of the up to 11 buttons. Build, crouch, melee, ult, heal put your power moves at your fingertips.

Hero 25.6K Sensor

HERO is our most accurate gaming sensor ever with next-gen precision and a ground-up architecture. With the fastest frame rate processing yet, HERO is capable of 400+ IPS across the 100 - 25,600 DPI range with zero smoothing, filtering or acceleration. HERO achieves competition-level precision and the most consistent responsiveness ever. Be sure to customize and tune your DPI settings using Logitech G HUB (G HUB).


From the Manufacturer



Colour Black
Connection Wired/Wireless
DPI 25600
Form Factor Ambidextrous
Programmable Buttons 11
Sensor Optical
Lighting RGB

Please note: Pictures are for illustration only. Please contact us if you wish to confirm the specification before ordering.


Product Reviews


Logitech G - 910-005673

Logitech G903 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor 910-005673

£129.99 Inc VAT

Request Stock Alert
Facebook Twitter Instagram Youtube LinkedIn Phone