• 16 Touch sensitive buttons
• 13 Piano keys (a full octave)
• Octave up/down buttons
• Instrument cycle button
• 16 LEDs

Features:

• Comes fully assembled
• 2x Microchip CAP1188 capacitive touch driver chips
• Use it to control software or hardware synths over MIDI
• Compatible with Raspberry Pi 3, 2, B , A , and Zero