• HERO 25k Sensor: Meet the HERO 25K Sensor, our most advanced sensor ever, with 1:1 tracking, 400+ IPS, and 100-25,600 max DPI sensitivity — plus zero smoothing, filtering, or acceleration. From no-scopes to cross-map tracking, the HERO 25K sensor is designed for pro performance.

• Customizable Light Sync: Game-driven, full-spectrum LIGHTSYNC 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.

• Supreme Comfort & Quality: G403 is lightweight and comfortably designed to mold to your hand with rubber grips for added control. An optional 10 g removable weight lets you tune the weight to your preferences.

• G HUB: Configure 6 programmable buttons using Logitech G HUB software to simplify in-game actions. Customize your DPI sensitivity setting from 100 - 25,600 DPI. Quickly swap from pixel-precise, low-sens targeting to lightning-fast maneuverability.

• Advanced Gaming Performance: With a 1ms response time, G403 is up to 8x faster than standard mice not designed specifically for gaming, delivering near-instantaneous mouse movements and clicks. G403 also features advanced metal-spring button tensioning, keeping the primary left and right mouse buttons poised to trigger with less force. That means exceptional button feel, response, and consistency with every click.

Other Features:

• Button Technology: Mechanical Button Tensioning System
• Dual-injected rubber side grips
• USB data format: 16 bits/axis
• Max. acceleration: >40 g
• Max. speed: > 400 IPS