It's off-the-shelf and the cable that comes with the PAC Mate from Freedom Scientific is the same cable. ----- Original Message ----- From: "David Chan" <chandtw@xxxxxxxxxxx> To: <bookport@xxxxxxxxxxxxx> Sent: Wednesday, October 05, 2005 11:06 PM Subject: [bookport] What is the spec for the USB cable? whether it is an 'off-the-shelf' or if it has to be custom-made? Thanks... --David