There’s no thing such tiny or little if does works like a big thing, a tiny gadget from Buffalo turns to add 802.11 b/g/n connectivity to your computer and could be one of the smallest b/g/n USB dongle here on earth. This a great add on gadgets for UMPC owners for more convenient connections.
It measures 16mm x 33mm x 8mm, and features easy push-button connectivity to many routers, and should be available this February for about $25.