The other day I bought a Curtis Klu for $59 as a present for a friend. A really nice little tablet. It had a micro SD card reader, a seperate 3.5mm charging port, a seperate micro USB port and a real button that you could easily handle for power on/off. I really don't understand why they did not put a micro SD card reader and a seperate port for the charger on the N7. And the buttons are so finagle that I still have trouble finding them. I would think that those two extra ports and a useable switch would have cost pennies to get them included.