the product name is Roll Up Piano PN88S

Roll Up Piano PN88SSpecificationPrice(USD) Qty:1000PCS  30USD/PCSMaterial: Non-toxic and harmless environmental protection silicone, 100% waterproof Color: Black or OEM colorOutput: 3WInput: DC5V /1000 MAWeight:(1pc) N.W.:1253g/PCS  G.W.:1756g/PCSG.W:(1ctn) 15.5kg/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 Foot-pedal (Optional)  1 X AC AdapterDimension: Silicone Keyboard : L1325x W140 x H5 mm   Control Box ?L230x W83 x H26 mm Features1.88 standard keys as real piano (include black keys)2.128 tones, 128rhythms, 14Demo songs3.With midi 5pin port, support midi out, can play with software on computer4.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.LED indicate7.With built-in speaker and also support external headphone or loudspeaker8.Power supply by AC adapter (include) or 4*AAA Batteries9.Certification: CE, RoHS url:http://www.konixmus.com