Logitech G403 HERO Gaming Mouse features the advanced HERO 16K sensor for next-gen gameplay. HERO 16K Sensor: Our most advanced, with 1:1 tracking, 400+ IPS, and 100-16,000 max DPI sensitivity plus zero smoothing, filtering, or acceleration. LIGHTSYNC RGB: Full-spectrum lighting responds to in-game action, audio, and screen color; customize lighting effects from 16.8M colors with G HUB gaming software, and sync across G gear. Comfort and durability: Lightweight (87g), comfortably designed to mold to your hand with rubber grips for added control; 10 g removable weight lets you tune to your preferences G HUB: Configure 6 programmable buttons to simplify in-game actions. On-the-fly DPI shifting lets you program and switch between five sensitivity settings from 100 to 16,000 DPI. Advance gaming performance: 8X faster than standard mice with a 1 ms report rate, and spring button tensioning for better response with less force.