Spesifikasi :

Brand : Robot

Type : M220

Type : 2.4G Wireless optical mouse

Connectivity Technology : Wireless,

USB DPI : 1600DPI rate of return : 250Hz

effective distance : 20m

Buttons : 3

Vottage : 1.5V

Current : 11mA

battery : 1 x AAA(included)

size : 90(L)*62(W)*24mm(H)

Weight : 40g