With HERO 25K, LIGHTSPEED wireless gaming gets a level up. The advanced HERO 25K sensor delivers unparalleled performance and class-leading efficiency. Add POWERPLAY for continuous wireless charging and the perfect LIGHTSPEED loadout.
Heart of the HERO
It’s evolved. The addition of the advanced HERO 25K Sensor delivers unparalleled precision and performance with 1:1 tracking and 25,600 max DPI — plus zero smoothing, filtering, or acceleration. HERO 25K also offers 10x the power efficiency of the previous generation sensor, delivering improved battery life and reduced weight. No-scope and flick-shot like the pros without worrying about battery life.
LIGHTSPEED Wireless Eliminates Latency
LIGHTSPEED wireless technology delivers a pro-grade 1 ms report rate, with no compromises on weight or battery life. The world’s top esports professionals choose LIGHTSPEED for its competition grade performance, responsiveness, and reliable connectivity.
140 Hours. One Charge.
HERO 25K is super-efficient, delivering incredible battery life that lasts up to 140 hours of gameplay with LIGHTSYNC RGB lighting in full effect — and up to 180 hours with no lighting. That’s almost 6X the battery life of the previous-generation G903.
POWERPLAY Wireless Charging
Get ready for endless gameplay. The Logitech G POWERPLAY wireless charging system keeps G903 and other compatible G mice charged while at rest and at play.* Just attach the included POWERCORE replacing the optional 10 g weight and cover. Focus on the next match instead of worrying about your battery life. *POWERPLAY Wireless Charging System sold separately
Customizable LIGHTSYNC RGB
Game-driven, full-spectrum RGB lighting responds to in-game action, audio, and screen color, synchronizing across G gear. Customize lighting animations and effects from ~16.8M colors using G HUB gaming software, and personalize to match your gaming or streaming setup.
Mechanical Button Technology
Metal-spring button tensioning keeps the primary left and right mouse buttons poised to trigger with less force. Get exceptional speed, responsiveness, and button consistency with every click, so you can make every crucial play.
Ambidextrous Design. Up to 11 Buttons.
The configurable button layout lets you adjust for left- or right-handed mousing. With the dual-mode hyper-fast tilt wheel and removable side buttons, you get access to 7–11 programmable functions. Logitech G HUB gaming software customizes the buttons, putting your power moves at your fingertips.
Specifications
G903 — Specifications
Specification
Value
System Requirements
Compatibility
Windows®
Compatibility
macOS
Compatibility
ChromeOS
Compatibility
USB port
Compatibility
Internet access for Logitech G HUB (optional)
Dimensions
Height
1.57 in (40 mm)
Width
2.64 in (67 mm)
Length
5.12 in (130 mm)
Weight
3.88 oz (110 g)
General specifications
Number of Buttons
7-11 programmable buttons
Button Technology
Mechanical Button Tensioning System
Scroll Wheel
Hyper-fast
LIGHTSYNC RGB
Requires Logitech G HUB Software
Optional extra weight
10 g (0.35 oz)
Cable length
1.8 m (5.9 ft)
POWERPLAY compatible
Yes
Right- or left-handed ambidextrous design
Yes
Removable side buttons
Yes
Tracking
Sensor
HERO 25K
Max. acceleration
>40 G *Tested on Logitech G240 Gaming Mouse Pad
Max. speed
>400 IPS *Tested on Logitech G240 Gaming Mouse Pad
Responsiveness
USB data format
16 bits/axis
USB report rate
1000Hz (1ms)
Wireless technology
LIGHTSPEED Wireless
Wireless report rate
1000Hz (1ms)
Microprocessor
32-bit ARM
Battery
Constant motion
Default lighting: up to 140 Hrs , No lighting: up to 180 Hrs
Warranty
Warranty
2-Year Limited Hardware Warranty
In the box
Package contents
G903 gaming mouse
LIGHTSPEED USB receiver
USB charging/data cable
Accessories case
Optional receiver extension adapter
Optional 10-gram weight
Optional side buttons (2x left, 2x right)
Optional button covers (1x left, 1x right)
User documentation