Amazon.com: UpBright New USB Cable Cord for M-Audio MobilePre Mobile Pre USB Preamp, Keystation 49 61es 88es, Radium 49 61 Keyboard, Fast Track Pro AU02-073B0 MIDI I/O Notebook Laptop, Torq Conectiv DJ
Amazon.com: Digipartspower USB Cable Cord for M-Audio MobilePre Mobile Pre USB Preamp : Electronics