The G403 features the next-generation Hero 16K sensor. Get ready for a mouse with 1:1 tracking, a sensitivity range of 100-16,000 DPI, and no smoothing, filtering, or acceleration. Experience the next-generation Hero 16K sensor with 1:1 tracking, over 400 IPS, and a maximum sensitivity of 100-16,000 DPI—plus, no smoothing, filtering, or acceleration. The RGB lighting, covering the entire color spectrum, responds directly to in-game events, soundscapes, and screen colors, and can be synchronized across your entire G gear. Customize the lighting animations and effects with a selection of 16.8 million colors using the G Hub Gaming software to personalize your entire gaming setup.

The lightweight G403 mouse comfortably conforms to the shape of your hand and is equipped with rubber grips for added control. The removable 10g weight allows for personalized fine-tuning. Configure 6 programmable buttons with the Logitech G Hub software for easy execution of in-game actions. Adjust the DPI sensitivity within a range of 100-16,000 DPI. Low sensitivity allows for pixel-perfect aiming, while high sensitivity enables lightning-fast maneuvers.