The microKEY USB MIDI keyboard family has expanded! The perfect companion for PC-based music production or performance is now available with 25 or 61 keys, in addition to the original 37-key model. The microKEY is a compact USB MIDI keyboard that’s ideal for the musician who wants to assemble a convenient and compact music production system. All models feature the acclaimed velocity-sensitive Natural Touch mini-keyboard found on instruments such as the microKORG XL+ and microARRANGER.