SWISS MILITARY WM01 Wireless Ergonomic Optical Gaming Mouse with Bluetooth (2.4GHz Wireless, Black)

Ergonomic Design encourages healthy neutral "handshake" Wrist and arm positions for smoother movement and less overall strain. Superior choice for internet surfers, gamers and people who works for long durations on computers. Next/previous Buttons: two internet navigational buttons, back and forward, are conveniently located on the left side of mouse to provide you with internet browser control with minimal hand move. On/Off Switch - 2 x AAA Batteries Required (Not Included in the package). Power saving feature (Power cut off completely after 8 minutes if not in use). Wireless 2.4G Technology with upto 10m Operating Range. Multifunction and convenient USB Mouse 3 adjustable DPI: 800 / 1200 / 1600 DPI resolution Optical tracking technology provides more sensitivity than standard Optical mice for smooth and precise track.