Silent Wireless Mouse MP-771W

Silent Switch: Adopt high quality silent switch button to give quite clicking and reduce disturbance.
RF2.4G Wireless: RF 2.4G technology, up to 10 meters wireless range.
1200 CPI: 1200 CPI resolution for smoother and faster movement.
Power Saving: Auto standby, deep-sleeping mode to save power.
Ergonomic Design: Sleek and ergonomic designReduce palm fatigue when use for long time.

Specs & Details
Wireless Technology: RF 2.4GHz
Wireless Range: Approx 10 meters
Sensor: Optical sensor
Resolution: 1200 CPI
Number of Buttons: 3 (left key, right key, scroll)
Switch: Silent switch
Battery Type: 1 AA battery
Receiver: Nano receiver
Rating Voltage/Current: 1.5V/30mA (mouse) 5V/30mA (USB receiver)
Dimension: 106x63x38.5mm
System Requirements: Windows 10/8/7/Vista/XP, Mac OS X 10.4 or later, Linux
Warranty: 1 year warranty
Box Content: 1. Wireless mouse 2. USB receiver 3. User manual 4. Warranty card