CME XKEY 37 Midi Keyboard: Features:Real Keys37 full size keys. Shut your eyes and you’ll think you’re playing a regular piano.PortableLightweight and tough. Xkey is the perfect traveling companion.New XcableThe Xport connector now gives you access to MIDI OUT, sustain & expression pedal inputs. With just one cable! *Slim DesignMain aluminium body is only 3.9mm high. That’s 36% less than the new iPad Air!Aluminum BodyRobust, high quality construction. Looks great. Same finish as a MacBook.100% MIDIUse Xkey with your favorite music apps on your favorite devices. Works out of the box.Polyphonic AftertouchYour pressure on the keys controls the effect individually. Professional studio standard feature.CustomizableDownload the free Xkey Plus application. Configure your keyboard how you like it.Velocity SensitivePlay loud with one hand, soft with the other. There’s 128 levels of sensitivity.USB PoweredNo battery needed. The Xkey is powered and upgradable via a single USB cable (provided).Regular UpdatesBenefit from upcoming new features. Upgrade your Xkey online!Smart ButtonsOctave Change, Pitch Bend, Modulation, and Sustain function buttons.Specifications: