Mobie Hand Roll Portable Piano Pads with Bluetooth ＆ MIDI for Kids Adult Beginners Radio-electronics The curved wooden bar’s length

The curved wooden bar’s length is 15inches

Joint material: food grade silicone

and quick bubble-free application

Suitable for: 120L–360L wheelie bins

It support Windows 10 / 8 / 7 / XP / 2003 / Vista / 98

Mobie Hand Roll Portable Piano Pads with Bluetooth ＆ MIDI for Kids Adult Beginners Radio-electronics The curved wooden bar’s length: Features: Portable Keyboard: Hand roll piano can be rolled up, built in large capacity rechargeable lithium battery can offer 4 6 hours playing time, it's easy to carry for anytime and anywhere. Perfect for outdoor, travel, at home and school. Design for Beginners: The 61 standard keyboard is suitable for beginners of kids and adultsto practice anytime and anywhere. It's the best gift for birthday and Christmas. Multiple Functions: Digital piano has