HERO 16K Sensor
 The Logitech HERO sensor is designed to deliver precise 1:1 tracking at up to 16, 000 dpi with zero smoothing, filtering, or acceleration.
 Upgrade to HERO
 Next-generation HERO 25K sensor for incredibly precise gameplay with 1:1 tracking, 400+ IPS, and 100 - 25, 600 max DPI sensitivity range with zero smoothing, filtering, or acceleration.
 LIGHTSYNC RGB
 Logitech LIGHSYNC RGB provides users with millions of colors to choose from and a variety of lighting effects to best fit their style. They can even sync it with other compatible peripherals for a unified theme.
 Comfort and Quality
 The G403 is lightweight and ergonomically designed. Users can also install the included 10g weight if needed.
 G HUB
 The Logitech G HUB software is where you'll access mouse settings from dpi adjustments to custom shortcuts, and more.