Worlde Easykey.25 Portable Keyboard Mini 25-Key USB MIDI Controller

25 velocity-sensitive mini-keyboard keys. 4 programmable memory banks. 6 control buttons: Edit, Mod, down / up, Octave down / Octave up. 1 rotary knob for tone adjustment. Plug and Play USB 2.0 cable, no need of driver installation.You may also like Electronic organ,With And Portable Piano Score Stand Portable Score Stand Piano Dual Mode And Score Tones 200 70 200 Tones 200 Dual Mode 200 Musical With And Huiop.