Casio CTK-3200 61-Key Premium Portable Keyboard Package with Headphones, Stand and Power Supply Premium bundle includes the Casio CTK-3200 keyboard with power supply, Samson HP30 closed-back stereo headphones, and World Tour SXKS keyboard stand 400 AHL keyboard voices and 150 Rhythms 48-note polyphony 61 dynamic touch keys Step-up learning system Premium bundle includes the Casio CTK-3200 keyboard with power supply, Samson HP30 closed-back stereo headphones, and World Tour SXKS keyboard stand 48-note polyphony 61 dynamic touch keys Step-up learning system