When I saw this was made by Pressure Drop Incorporated I immediately started humming Pressure Drop, as performed by the Specials, and now I can't get it out of my head. Was this product worth getting an ohrwurm over? Nah.
These are paper trays for your desk with USB and FireWire ports built-in. I'm thinking that if it's worth your time to get a paper tray, why not just go for the plastic paper tray and maybe get a 10-port hub that you can hide next to the paper tray. I mean these are $149 paper trays.