Voxx Rechargeable Ergonomic Wireless Mouse

Wireless rechargeable mouse with digital display and ergonomic vertical design for optimal comfortErgonomic vertical design reduces arm and wrist strainLED display shows battery and connection status, wireless mode and DPI settingOptimise your workflow by reassigning button functions via the LED display menuCan be used via USB or Bluetooth on your PC, laptop, tablet or smartphoneEnvironment-friendly, no need for batteries due to built-in rechargeable battery9 Buttons, including easily accessible thumb operated side buttons (forward and back) and top buttons with extra gripPerfect cursor control with adjustable speed (1200-1600-2000-2400 DPI)Energy saving on/off switchFunctionality programmable buttons may vary between OS