Just that I needed

I wanted a small keyboard with trackball, wireless, and not too expensive for my Htpc.
A 29.90 including shipping, this keyboard fulfilled all the conditions.
After three weeks of testing, I am completely satisfied .The bundle is full keyboard, battery, usb dongle, plus a protective cover and an old cloth, handy.
Its size corresponds to what I was looking (half of a normal keyboard) and the glossy black look, I adore!

The keys are nice and the operation of the trackball has no control necessity and it was automatically recognized by Windows 7.
In nivau focused view that the key is located to the rear of the PC with a lot of electronics equipment around, I've put a rigid USB extension cable for remote, so no problem.
The battery saving system as it was working perfectly and instantly responsive.
For my next htpc, no doubt, I would resume the meme.