James,
That is tiny. It appears so small that you could leave it plugged in and it would not project beyond the keyboard's protective ledge. It would be like adding a hard drive to the keyboard without all the associated problems. I'm going order a pair of them tomorrow.
Thanks,
Gary
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)