Casio CTKVK3 EPA 61-Key Premium Keyboard Bundle with eMedia Instructional Software, Keyboard Stand, Power Supply, Headphones, and USB Cable Pack Includes: Casio CTK-VK3 Keyboard, Single X Keyboard Stand, Power Supply, eMedia Instructional Software, 6' USB Cable, Samson HP30 Closed-cup Headphones Features: Built-In Metronome, MIDI Interface, Built-In Speakers, Polyphonic, LCD Display, Portable Input Type: Stereo Mini Output Type: USB 2.0 Number of Tones: 400 and Number of Accompaniments: 150