Product parameter
Size Information

Mouse: 100.3*61.2*33.3mm (L*W*H)

Receiver: 18.7*14.4*6.1 mm (L*W*H)
weight

Mouse: about 81g (including battery)

Receiver: about 1.8g
packing list:

Wireless mouse*1; Micro receiver*1; User documentation; AA batteries(not included)
Due to customs reasons, we will remove the battery for shipment, please understand
it can support Chinese, English, Japanese, Korean, French, Spanish, Thai.*go to website to download the baidu voice