Features:
Portable design， can be hand-carried， it can also be rolled up for easy storage in you hand bag or carrying case.
With Midi function， easy to play， record， edit， and make part of your music.
USB powered， no external power supply.
True touch sensitive feelings.
Support Win XP/Vista/Win 7/Win 8 and Mac OSX， no additional drivers.
Compatible with Cakewalk， Sonar， Cubase， Nuendo and other major MIDI software and VST/VSTi plug-ins. 
Great gift for friends and children.

Note: This product can only be audible through the computer sound card.

Specifications:
Item type: Roll-up piano
Keys: 88keys
Supporting system: Win XP/Vista/7/8 and Mac OSX
Interface: Mini USB
Input voltage: USB 5.0V
Material: Silicone
Mainbody color: White
Mainbody size: 13.0 * 5.5 * 2.1cm / 5.1 * 2.2 * 0.8in (L * W * D)
Keyboard size: 133.0 * 13.0 * 1.0cm / 52.4 * 5.1 * 0.4in (L * W * D)
Item weight: 930g / 2.05lb
Package size: 28 * 19.5 * 8.5cm / 11.0 * 7.7 * 3.3in
Package weight: 1133g / 2.50lb

Package List:
1 * USB Piano Keyboard 
1 * USB Cable
1 * CD
1 * User Manual(English)