1. The dirt sensitive back is protected by a rigid plastic shell.
2. The microSD card slot is covered and protected against dirt and accidental removal of the card.
3. The keyboard can dock and use, thereby protecting the "flap" the bottom of the keyboard.
4. Properly matching.
5. Good workmanship, not stinks of plasticizers in the plastic.
Absolutely not only for the price recommended. For the keyboard I have a separate neoprene bag, fits into the necessary also the entire Transformer Book. So I can move the keyboard separately along with a few utensils.
Well folks, you!