FANTECH W192BK GO-Wireless Office Mouse Black

-Sensor Technology: Optical

-Sensor Resolution: 1600 dpi

-Battery Life: Up to 3 Months

-Battery Type:2 AAA

-Buttons:4

-Wireless Distance: Max. 10 Meters

-Wireless System: 2.4Ghz

-Connection Type: Wireless( USB Receiver)