Iword 61 keys Midi Roll Up  Portable Electronic Piano with Mini Keybord  S2018Feature:- rolled up、 and easy to carry-Suitable for beginners and amateurs-128 tones and 128 rhythms can be adjusted-Effect of two kinds of vibrato and sustain- used for a single finger、 a multi finger、 a synchronous chord and Synchronous recording-Made of non-toxic harmless environmental protection silicone 100% waterproof- be an external a USB interface (can connect computer) and the USB cable distributionSpecifications:Name: 61 Key Roll Up PianoBrand: iWordModel: S2018-61Color: black、redDemo songs: 21100 kinds of rhythm128 kinds of tonesNet weight: 990 gInput Power: DC6VOperating Voltage:220vOutput power: 500MWProduct size: 98*22.5CMColor box size: 28.4 x 23.2 x 9.7 (cm) Material: Silicone、 ABS plastic & Electronic componentPackage Included:1 x Roll up piano1 x Instruction manual1 x Power supply1 x USB cable1 x bagProduct Detail