Speaking of usb, I just ordered 2 mini usb to micro usb adapters via Amazon. Total including shipping came to about $15. Here's a link:

http://www.amazon.com/Motorola-micro...9294987&sr=8-2

For those unfamiliar with the N810 yet, these tablets use the micro usb connector. I had an older, full set of adapters that came out before these were common so now my tool kit is once again complete. I'll let you all know how well they work after I get them.