Electronic drumFeatures: Compact size and portable roll up electronic drum set, very convenient to carry and store. With 7 silicon drum pads including Tom(3) Snare Hi Hat Crash Ride, making excellent sounds and simulating real beating effect. SNARE and HI HAT positions can be exchanged by pressing SPECIAL button, according to the habit of player. Built in 5 drum set tones, 8 demo songs and 3 types of rhythms for easier practice. Supports USB port or 2 * AAA