Standard USB cable like the one that is probably on your printer, used to connect to Duemilanove, Mega and other Arduino Boards which use the larger cable. Available in three lengths 1', 3', and 6'.
There are six pricing options in the pulldown menu:
1x - 1 ft length
10x - 1 ft length
1x - 3 ft length
10x - 3 ft length
1x - 6 ft length
10x - 6 ft length