Sem uso, na caixa.

https://www.thomann.de/pt/cme_xkey_air_25.htm

Bluetooth MIDI Keyboard
25 Standard keyboard keys with very short key stroke

Wireless operation with Mac, iPhone and iPad via MIDI over Bluetooth

Compatible with numerous professional and free apps

Class Compliant: is recognised immediately without driver installation
Brushed aluminium body
The keys can be triggered over the entire length
Touch dynamic with real polyphonic aftertouch

Two pressure sensitive pitch bend buttons (+/-)

Pressure sensitive modulation switch
Sustain button

Two octave shift buttons (+/-)
Scope: -3 to +3

With a free "Xkey Plus" app, a comprehensive custom configuration is possible; Each key can be assigned with a different MIDI command

Internal lithium battery for more than 10 hours of continuous wireless operation

Three info LEDs: activity, connection status and battery charge status

Micro USB connection for wired operation, recharge the battery and firmware upgrades

Prerequisite for wireless operation: Bluetooth 4.0 (LE) or newer

System requirements: OS X Yosemite or iOS 8.x or later

Micro USB cable included

Dimensions: 388 x 135 x 16 mm

Weight: 610 g