EVOLVED WITH HERO 25K SENSOR
With HERO 25K, LIGHTSPEED wireless gaming reaches its next evolution. The advanced HERO 25K sensor delivers unparalleled performance and class-leading efficiency. Add POWERPLAY for continuous wireless charging and the perfect LIGHTSPEED loadout.

LIGHTSPEED
PRO-GRADE WIRELESS
HERO 25K
1:1 TRACKING, 25,600 MAX DPI
AMBIDEXTROUS
UP TO 11 BUTTONS

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.

LIGHTSPEED WIRELESS
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 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. Never worry about battery life again.

*POWERPLAY Wireless Charging System sold separately

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 rig.

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.

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.

PHYSICAL SPECIFICATIONS
Length: 5.1 in (130 mm)
Width: 2.6 in (67 mm)
Height: 1.6 in (40 mm)
Weight: 3.9 oz (110 g) mouse only
Optional extra weight: 0.35 oz (10 g)
Cable length: 5.9 ft (1.8 m)

OTHER FEATURES
Hyper-fast scroll wheel
POWERPLAY compatible
LIGHTSYNC RGB lighting1Requires Logitech G HUB Software
Right- or left-handed ambidextrous design
Removable side buttons
7-11 programmable buttons
Mechanical button tensioning system

TRACKING
Sensor: HERO 25K
Resolution: 100 - 25,600 dpi
Max. acceleration: >40G2Tested on Logitech G240 Gaming Mouse Pad
Max. speed: >400 IPS3Tested on Logitech G240 Gaming Mouse Pad

RESPONSIVENESS
USB data format: 16 bits/axis
USB report rate: 1ms (1000 Hz)
Wireless report rate: 1ms (1000 Hz)
Wireless technology: LIGHTSPEED wireless
Microprocessor: 32-bit ARM
BATTERY LIFE
Default lighting: up to 140 hours
No lighting: up to 180 hours

REQUIREMENTS
Windows® 7 or later
macOS® 10.11 or later
Chrome OSTM
USB port
Internet access for Logitech G HUB (optional)