The listing, Canon N676U Scanner has ended.
Canon CanoScan N676U Flatbed Scanner w/USB cable included.
This scanner draws power through the USB cable as well as data so no AC adapter is required.
Has some scratches and dings but still works just fine. I don't use it anymore since I got an all-in-one printer.
Also, I don't have the driver/software disk but all of that can be found here:
http://usa.canon.com/cusa/support/consumer/scanners/canoscan_series/canoscan_n676u#DriversAndSoftware
If you have any questions, feel free to ask!