Wireless technology: BT 5.0/BT3.0
Wireless range: Approx 10 meters
Sensor: Optical sensor
Resolution: 800-1200-1600CPI
Number of buttons: 4 (Left key, right key, scroll, Bluetooth switch)
Rating voltage/current: 1.5V/15mA max
Dimension: 96.5x60x30mm
System Requirements: Supporting for the BLE 4.0 or later and Windows 8/10(Mac OS X 10.1?Chrome OS?Android5.0) or later.

Wireless technology: BT 5.0/BT3.0
Wireless range: Approx 10 meters
Sensor: Optical sensor
Resolution: 800-1200-1600CPI
Number of buttons: 4 (Left key, right key, scroll, Bluetooth switch)
Rating voltage/current: 1.5V/15mA max
Dimension: 96.5x60x30mm
System Requirements: Supporting for the BLE 4.0 or later and Windows 8/10(Mac OS X 10.1?Chrome OS?Android5.0) or later.