Awesome product!

But great innovative product overall.

The actual product is incredible, but malfunctioning after six hours of serious use is really unacceptable

excellent product!

Great Service Fast Delivery Beautiful Product for laying down quick ideas

Great product.

Excellent product

Xkey 25-Key Portable Musical KeyboardThis product is announced in Amazon as "Xtra Compatibility: USB MIDI compliant with iPad, Android, tablet / phone, Microsoft Surface Pro, Mac and PC", nevertheless there are not apps, nor technical support for android tablets, nor for smart phones (e.g. Iphone)