Specification:
Material: ABS
Color: Black,Grey, Purple, Blue, White
Engine: Optical
Number of Keys: 5
Connection: Wireless
Resolution: 800-1200-1600 DPI
Power supply: Built-in 5V lithium battery
Operating system: for Windows 10, Windows 8, Windows 7, Windows XP, Vista, ME, 2000, Mac OS and other OS
Item size: 10.1 7.1 5.6 cm / 3.98 2.8 2.2 in (L W H)
Item weight: Approx. 99g / 3.49 oz
Package size: 12.8 8.8 7.3 cm / 5.04 3.46 2.87 in (L W H)
Package weight: 133g / 4.69 oz