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Key Features
Logitech G903 HERO LIGHTSPEED Wireless Gaming Mouse. A versatile gaming mouse with an ambidextrous body, configurable side buttons and HERO 25K tracking. LIGHTSPEED wireless, a dual-mode scroll wheel and customizable RGB make it suitable for gaming and everyday navigation.
Features and benefits
HERO 25K tracking
Choose sensitivity up to 25,600 DPI for your preferred aiming style. The sensor delivers precise movement across the supported DPI range without requiring a heavy battery pack.
Low-latency LIGHTSPEED wireless
A 1 ms report interval provides frequent input updates over the included LIGHTSPEED receiver. Use G HUB to configure sensitivity and button assignments for individual games.
Ambidextrous controls
Fit or remove the supplied side buttons and covers to suit left- or right-handed use. The configurable design supports 7–11 programmable buttons and an optional 10 g weight.
Long battery life and LIGHTSYNC
Enjoy up to 140 hours with default lighting or up to 180 hours with lighting off; actual results vary. LIGHTSYNC effects are configurable, and POWERPLAY charging is supported with a separately purchased system.
Technical specifications
| Sensor | HERO 25K; up to 25,600 DPI |
|---|---|
| Weight | 110 g; optional 10 g weight |
| Dimensions | 130 × 67 × 40 mm |
| Report interval | 1 ms / 1,000 Hz |
| Cable | 1.8 m charging/data cable |
| Scroll wheel | Dual-mode hyper-fast scrolling |
Compatibility and requirements
A compatible Windows, macOS or ChromeOS computer with a USB port. G HUB features depend on supported Windows or macOS versions.
What’s in the box
- 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
Setup and everyday use
Connect the receiver and select the side-button arrangement you prefer. Use the included cable to recharge, and G HUB to create controls and lighting settings. POWERPLAY is an optional accessory, not included.
Official manufacturer information
Explore the official Logitech information for Logitech G903 HERO LIGHTSPEED Wireless Gaming Mouse for product details and support.
