English 
Brand: Gembird
Model name: MUSW-002
Type: Wireless
Connectivity
Wireless Dongle: USB
Connectivity Technology: Wireless
Wireless Range: 10
Wireless Technology: 2.4 GHz
Mouse Specification
Type Of Sensor: Optical
Number Of Mouse Buttons: 4
Resolution: 1600 dpi
Battery
Type Of Battery: 2 x AAA
Color
Color: Black Silver
Dimensions
Dimensions (W x H x D): 99 x 65 x 37
Weight
Weight: 54