the product name is Roll Up Piano PU61

Roll Up Piano PU61SpecificationPrice(USD): Qty:1000PCS  23.5USD/PCSMaterial: Non-toxic and harmless environmental protection silicone, 100% waterproof Color: Black or OEM colorOutput: 3WInput: DC5V /1000 MAWeight:(1pc) N.W.:881g/PCS  G.W.:1309g/PCSG.W:(1ctn) 14.5kg/CTNCarton Size: 10pcs/ctn  48(L)*35.5(W)*39(H)cmPacking List: 1x Roll up piano   1x MIDI USB Cable   1x Adapter 1x CD   1x User manual Dimension: Silicone Keyboard?L721 x W125 x H9mm    Control Box?L235 x W90 x H27mm;Features1.61 standard keys as real piano (include black keys)2.128 tones, 128 rhythms, 45 Demo songs3.With MINI 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, vibrato and tutorial Function7.LED indicate8.With built-in speaker and also support external headphone or loudspeaker9.Power supply by AC adapter (include) or 4*AAA Batteries10.Certification: CE, RoHS url:http://www.konixmus.com