I'm looking for a decent keyboard for my iPad3. Love at first sight was with this keyboard/case: iPad 3 Keyboard Case - iPad 3 Cover & Wireless Bluetooth Keyboard | Logitech Keyboard Case By ZAGG for iPad 3 However, I somehow also encountered this: TrekStor [MP3 players - USB sticks - hard drives] They look the same, but apparently they're not (and to add to the whole confusion, the Zagg's model is sometimes marketed as "Logitech"). I was only able to find minor differences between the two; so if there's anyone out there using either one of these, is it a good buy or not?