RHYMO 25 Key MIDI Keyboard Controller, USB Bus-Powered Portable Piano with Arpeggiator, Tap Tempo, Sustain Pedal, Compatible wit

Ultra-Portable 25-Key Design, No Batteries Needed Experience true plug-and-play simplicity. This sleek and compact MIDI controller is powered directly through its USB-C connection to your computer, tablet, or phone adapter. No batteries to charge or replace, and no extra power supply is required, making it the most hassle-free portable controller on the market.