2.4ghz silent usb wireless 1600dpi optical pro gaming mouse mice mice usb mouse 2.4ghz with mini usb dongle for pc lapwin10

feature: intelligent dormancy, energy saving and electricity saving. ergonomic shape and soft rubber grips conform to your hand and feel naturally comfortable. tracking method: optical. dimension: about 112*57*20mm. dpi:1000*1200*1600. portable and weight light, very convenient to carry and store. switch life: 5 million cycle. material: abs. wireless transmission, the longest sensing distance up to 10 meters. elegant, ultra slim,comfortable grip. 1 x usb receiver