Original Product (Mercury/Swift Brand)Inventory Used Mini USB wireless network card Special price Only 13.8 yuan also free shipping.(Bulk inventory No packaging Only slight test traces). It is as small as a pentagonal hard drive, and it is connected to the Internet stably and not easily dropped.
Support: WINXP/WIN7/WIN8/WIN10/MAC/LINUX Wait for more systems! (MAC/LINUX no technology Support oh note)