1、4Ghz wireless optical mouse is easy to carry, made via precision craft by many experts. 2、What's more, its high quality can keep its high performance for a long time, and it is durable. 3、It uses high-end mute switch, which will not be disturbed in this mode. And for 1200DPI, its effective receiving distance is about 10m. 4、USB+type-c two receivers are for a wider range of applications. And it supports for Microsoft / Android / IMAC system. 5、Equipped with imported chips, the performance is more stable, easy to use in the practical life. 1 x Mouse1 x Instruction Manual2 x Receiver Item Type: MouseMaterial: ABSGross Weight: Approx. 99.00gPacking Size: Approx. 14.50 x 9.00 x 3.10cm / 5.71 x 3.54 x 1.22 inDPI: 1200 DPIEffective Receiving Distance: Approx. 10m / 32.81 ftBattery: 2 x AAA battery (Not included)