DoReMi S-88 Professional 88 Key Roll Up Piano with MIDI KeyboardDescription:Name: DoReMi S-88 Professional 88 Key Roll Up PianoBrand: DoReMiModel: S-88Color: White BlackDemo songs: 30128 kinds of rhythm140 kinds of tonesInput Power: DC6V or 3xAA battery(Not included)Power adapter: AC100-240VOutput power: 500MWProduct size: 135*21.5CMKeyboard size: 122.5*14CM(L*W)Control box size: 21.5*12.5*3CM(L*W*H)Package Weight: About 1689gPackage Size:43.5*27*7CM(L*W*H)Material: Silicone、 ABS plastic & Electronic componentFeatures:* “Dream” source、 timbre accuracy increased to 95%.* It can play directly、 no need to connect the computer.* 80 db sound high penetration、 30% higher than similar products.* It has a lightweight body、 easy to carry.* Dual-core speaker、 sound quality is more pure、 without carrying external amplifier.* Safe non-toxic silicone keyboard、 with absolute security.* The thickness of the white keys is 9mm、 black keys higher than the white keys、 bringing the true piano feel.* 88-key、 132mm full-size keyboard、 giving you complete playing experience.* It has 140 kinds of tones、 128 kinds of rhythms and 30 demo songs.* It is compatible with Windows and mac os series.Package included:1 x DoReMi S-88 Professional 88 Key Roll Up Piano1 x Power Adapter1 x Sustain Pedal1 x MIDI Cable1 x English Manual