Roland SPD-30-BK 8-Pad Percussion Pad with Loop Function (Black)The latest pad sensing technology developed for V Drums provides even and accurate pad triggering with excellent isolation between pads Four dual trigger inputs, plus hi hat controller for adding pads to create a mini kit, or for connecting triggers from acoustic drums Phrase Loop function inspires your creativity; record your playing in real time and overdub up to three layers USB connectivity for MIDI and memory storage Large backlit LCD and pad