F2s 5-Key 2500DPI Vertical Ergonomic 2.4GHz Wireless Optical Gaming Mouse(Bluetooth, Black)

5-Key 2500DPI Vertical Ergonomic 2.4GHz Wireless Optical MouseABS material with matte texture, non-slip and sweat resistantUnique vertical design, gripping the mouse in the most natural gesture to prevent injury to the median nerveErgonomically designed to fit your hand comfortably, great for long time useLeft shortcut keys can control browsing webpage forward and backwardCome with mini USB receiver, easy plug-and-playBuilt-in rechargeable battery, can be recharged by the attached USB cableSpecification:Resolution: 2500DPIWorking mode: OpticalConnection: 2.4GHz WirelessTransmission distance: 10mKey number: 5Battery: Built-in 600mAh li-polymer batteryCharging time: About 3 hoursWeight: 160gPackage included:1 x 5-Key 2500DPI Vertical Ergonomic 2.4GHz Wireless Optical Mouse1 x Mini USB Receiver1 x USB Charging Cable