Small Media Player

Hi,

I want a small media player to play promotion videos on a TV.

Features needed are:

Simple menu to stream videos from attached USB drive (Staff aren't really techos)

Small enough to be mounted at the back of the TV (The TV we are using does not currently play files via usb, can only do firmware upgrades)

Play the most common file formats

Have a remote control

Would be advantageous if it could be powered by the usb on the TV rather than an addition power cable

Thanks