Concept well thought out (to gather trackpad and keyboard to facilitate their use in the lounge with a Mac Mini connected to the TV for example), but the price to pay for all plastic. In addition the assembly is tight: the trackpad is bothered by a tight plastic board. With a little patience and a bit of sandpaper, the problem is solved, but it is not expected to have to tinker a product just after unpacking to make it 100% functional. Sold under 10 and 100% functional, it deserves 5 stars ...