Casio WK7500 PPA Premium Keyboard Package with Audio Technica Headphones, World Tour Keyboard Stand, and Power Supply Premium bundle includes: Audio Technica ATH-M20 closed-cup headphones, World Tour SXKS keyboard stand, and power supply. 800 world class tones including stereo pianos, vintage electric pianos, strings, drums, synths and many more 9 sliders extend your versatility and provide an impressive 50 drawbar organ tones 17-track sequencer for editing and tweaking your performances so you can get professional sounding tracks MIC and Instrument inputs, stereo audio in, and a USB MIDI port