Looking for a handheld wireless mouse/keyboard combo?

I have my HD Tv linked to my pc and i want to be able to surf etc while im in bed without getting a big wireless mouse and keyboard set. i am looking for something around the size of a handheld games console such as psp/ds that has a built in mouse wheel/pad and a keyboard that i can link to my pc wirelessly by a dongle or bluetooth or wateva. Does anyone know an item that meets my criteria?