ReDragon - Invader M719RGB Gaming Mouse

Customize DPI Switch mode 1:500/1000/2000/3000/5000 adjusted via the buttons of the mouse, Customize DPI Switch mode 2: DPI can be adjusted freely by 100 from 100 to 10000 via programming software Polling Rate: Up to 1000 Hz; switchable: 125HZ/250HZ/500HZ/1000HZ (Default 500HZ) Buttons: 8 buttons (including a rapid fire button) Tracking System: Optical Interface: USB 2.0 full speed. 3.0 Size: 6.3 x 4.3 x 2 inches,USB Length: 1.8M braided-fiber cable