CME XKEY AIR 37 Bluetooth Mobile Music MIDI Keyboard Overview:Low Latency WirelessIncluding synth latency (such as GarageBand). Latency varies depending on OS/software/hardware performances.Great Battery LifeOur low-energy Bluetooth transceiver will deliver more than 10 hours of play on a single charge. So you can spend a full day traveling – or even go on a camping vacation – and still get all the music you need.Ultra Slim. Great DesignLighter than an iPad! Xkey Air is made from rugged, brushed aluminium. The same material that is used in Macs. It only weighs 610g (1.34 lbs) so you won’t even know it’s there. Pop it in your backpack, or use the optional Xkey carry case.Mac. iPhone / iPad(PC and Android can be connected with the WIDI BUD accessory)Slip Xkey Air into your backpack or carry case and you’re good to go. Connect it to your favorite device, launch your favorite app … and your recording studio is open for business. Xkey Air is pro standard. But even if you’re still learning to play the keyboard, you’ll love the quality and features.Features:Wireless & Low LatencyBluetooth 4 MIDI controller. Low latency!Long Battery LifePowered by a lithium battery for hours of music creationReal Size Keys37 full size keysAluminum BodyRobust, high quality construction. Looks great. Same finish as a MacBook.CustomizableDownload the free Xkey Plus application. Configure your keyboard how you like it.100% MIDIUse Xkey with your favorite music apps on your favorite devices. Works out of the box.Mobile NativeFor iPhone or iPad. Compatible with hundreds of free and pro apps.Polyphonic AftertouchYour pressure on the keys controls the effect individually. Professional studio standard feature.PortableMade for travelers and mobile users. Fit in any bag & case!Regular UpdatesBenefit from upcoming new features. Upgrade your Xkey online!Smart ButtonsOctave Change, Pitch Bend, Modulation, and Sustain function buttons.Velocity SensitivePlay loud with one hand, soft with the other. There’s 128 levels of sensitivity.Devices compatibility: