Sensor technology: Laser grade tracking

Sensor Resolution: 1000

Number of buttons: 7

Scroll Wheel (Y/N): Yes (with Hyper-Fast Scrolling）

Tilt scroll function (Y/N): Yes

Battery life: 36-month battery life1

Battery type: 2 AA batteries

Wireless operating distance: Approx 10m 2

Wireless technology: Advanced 2.4 GHz wireless connectivity(Unifying supported)

Interface: USB receiver

Supported OS:

• • Windows Vista, Windows 7, Windows 8, Windows 8.1
  • MacOS X 10.4 or later
  • Certified Works With Chromebook