the product name is Roll Up Piano PC88

Roll Up Piano PC88SpecificationPrice(USD): Qty:1000PCS  38USD/PCS Material: Non-toxic and harmless environmental protection silicone, 100% waterproof Color: Black or OEM colorOutput: 3WInput: DC5V /1000 MAWeight:(1pc) N.W.:1167g/PCS  G.W.:1676g/PCSG.W:(1ctn) 15.0kg/CTNCarton Size: 8pcs/ctn   48(L)*35.5(W)*34(H)cmPacking List: 1 X 88keys Roll Up Piano   1 X User Manual   1 X AC Adapter   1 X Foot-pedal Dimension: Silicone Keyboard: 88keys:L1325x W140x H5mm  61keys:L910xW167 x H5cmmControl Box:L230 x W95 x H26mmFeatures1.88 standard keys as real piano (include black keys)2.128 tones, 128 rhythms, 14 Demo songs3.With micro USB port, support midi out, can play with software on computer (software include)4.Support connects with iPad, iphone and other android device; use lighting to USB camera adapter5.With record, edit, and play function, you can record the music you play6.With chord, sustain, and vibrato function and tutorial Function7.LED indicate8.With built-in speaker and also support external headphone or loudspeaker9.Power supply by USB 5V (adapter include) or 1000mA li-ion built in battery.  10.Certification: CE, RoHS url:http://www.konixmus.com