Xtech Mse W/less 2.4 Ghz 4 Button 1600dpi

Type: 4-button wireless mouse Technology: Optical sensor

Resolution: 1000/1200/1600dpi Interface: USB

Buttons: Left/Right, scroll wheel and DPI

Polling rate: 250Hz

Frame rate: 3000 frames/sec

Frequency: 2.4GHz

RF distance: About 26.2-33ft

Color: Blue

System requirements: Windows® family/Mac OS

Battery type: 2 AAA (included)

Weight: 2oz

Dimensions (LxWxH): 4×2.6×1.5in