1Electronic percussion drum is a kind of drum through the USB interface, which allows all sounds to be transmitted from your computer. 2This is a hand rolled drum set that can be rolled into a small size. You can set up and select music directly, create your own music and share with your friends. 3The hand rolled drum kit can create tracks on its own, and the drum appearance has a real sense of strength, allowing you to have a real drum kit experience. 4The electronic percussion drum sound source configuration can restore the pure sound quality effect, allowing the practitioner to have the correct o visual judgment and increasing the interest in learning. 5Electronic drums not only make the practice quieter, but also make the practice more efficient, which is very suitable for private practice or late night performance. Item Type: Roll Up Drum KitMaterial: Silica Gel + MapleColour: Black and WhitePower Supply: USB or 2 x AAA Batteries (Delivered without Batteries) Package List 1 x Drum Kit1 x USB Cable1 x Description1 x Pedal2 x Drum Stick