CME Xkey Air 37

The CME Xkey Air 37 is a MIDI Controller released in 2020. It features a Bluetooth MIDI keyboard with 37 full-size, velocity-sensitive keys and polyphonic aftertouch. The Xkey Air 37 offers wireless operation with Mac, iPhone, and iPad via MIDI over Bluetooth and is compatible with many professional and free apps. It boasts a brushed aluminum build, optional CME xClip and Guitar attachments, and includes performance controls such as pitch bend and modulation switches. The controller has an internal lithium battery for over 10 hours of continuous wireless operation, three info-LEDs, and a Micro-USB port for wired operation and firmware upgrades. With dimensions of 553 x 135 x 16 mm and a weight of 890 grams, it is a compact and versatile MIDI controller.