Well I am pleasantly surprised!
This keyboard is very well built. We feel that it was designed for use on the couch. It is comfortable on the knees and below the keyboard has a slight depression on which are arranging the fingers of one hand while the other hand pat on the keyboard.
The bluetooth connection works very well and is similar to any other accessory for the PS3.
The touch keyboard is nice, the keys are large, sufficiently spaced not to mistakenly press two keys at once.
What makes the most of this keyboard is the "mouse" integrated.
Unlike a touchpad which take up space and not necessarily practical to use, Sony decided to use a trackpoint here type mice. A kind of joystick is located between three keyboard keys, do not take place and is relatively accurate.
Use the mouse buttons, however, requires an adjustment period ... The buttons are located on the bottom edge of the keyboard, and are therefore quite narrow. The first few times I happened to press the space bar instead of the mouse buttons.
The keyboard comes with two AA batteries. I did not step back to assess the autonomy. But the AA battery types can easily be replaced by rechargeable batteries ... which is always handy.
To conclude this small keyboard is nice. It rebuke a sober look of the PS3. If you browse from time to time on your PS3, or even if you want a compact keyboard for your HTPC (using bluetooth keyboard compatible with go quite hardware) .. Go there without worries.
I tested other keyboards for "Home Cinema" (Logitech Wireless Touch Keyboard K400, Microsoft All-in-One Media, ...) and this one remains my favorite although I did serve me a few days ago ! And more, it is cheap!