2.4G Wireless mouse

Working Distance: 10 m
Rechargeable build-in li-ion battery
DPI: 800 / 1200 / 1600 Adjustable
2.4G RF wireless radio frequency
Sensors: Optical
Operating range: >10m
Battery: Li-ion rechargeable
Rated Current: 15mA
Standby Current: <20μA
Rated Voltage: 3.7V
Key numbers: 5 keys
Weight: 140g
Size: 122 x 62 x 75 mm"