Anyone else discovered these exist?
You can get them for about £4 in the UK via ebay etc.
Just had one delivered, worth a punt at this price.
First impressions is it's actually quite good. THe wife has used it more on her tablet, and thinks its great for FPS games.
OK, it's no Xbox 360, or PS3, but it's a handy addition for a few quid/dollars
Smaller ones for phones, but might be better for smaller tablets also