2.4千兆赫的小型无线光的老鼠3按钮(DN124

2.4G Hz Free moving in 10 meters Resolution frequency (500dpi 1,000dpi) conversion through the resolution frequency conversion button Low-voltage alarming function 16 wireless working channels, automatic frequency jumping The dongle can be stored neatly inside the mouse when not in use Receiver storage space and carrying easily Works on most surfaces except glass Plug and play mode, no need driver Suitable for home, office or out on the road. Ideal for PC and Laptop use Use 2 x AAA battery Item comes in various colors depending on stock