Create music anytime, anywhere with the IK Multimedia iRig Keys 2 MIDI keyboard controller series. This collection includes the Keys 2, Keys 2 Mini, and Keys 2 Pro. You’ll receive a variety of 25 and 37 mini keys along with 37 full-size keys. All come with a USB power supply, or you can use the portable USB battery pack. So you don’t have to worry about connectivity issues. This MIDI controller also features a headphone output, so you can listen and play music without disturbing others. You can also connect it to multiple devices. Therefore, you can streamline your rig into one compact unit. This includes a range of Apple and Android devices. Most importantly, you’re completely in control of the audio results. In fact, this MIDI keyboard controller series features standalone gear such as UNI Synth, as well as other analog synthesizers, so you can create any type of music.