CatchBox
I have four of these beauties, one CatchBox Pro and three CatchBox Lite.
I first saw a piece about up and coming tech in the AV sector on the BBC website and just knew I had to get one. So PayPal account in virtual hand I managed to get a one on eBay as they weren't shipping to UK at that time. Once it arrived then fun began.
Clients, first of all, say "gimmick" but within 5 minutes they all LOVE it and so it is now a permanent feature of my Go Bag.