On-Stage TB1004 U-Mount Powerbank 7800mAh 61-Key MIDI Controllers The keys can be adjusted

The keys can be adjusted by tapping them in or out to adjust their pitch

Easily recallable 100-position knob scales on boost and cut controls

and FX loop by using your foot

Perfect for both professional

On-Stage TB1004 U-Mount Powerbank 7800mAh 61-Key MIDI Controllers The keys can be adjustedSerious capacity for the power user! Never run out of device power again. Run your tablet, music player, smartphone or any other USB charged device for hours longer than its built in battery alone. Its sleek cylindrical design matches the u mount series perfectly and the low profile design Is easy to bring along to gigs, the gym, school, in the car, or anywhere else! Plus, it includes a u mount base for the ultimate in external power convenience. 7800