The Roland TD-3 V-Drum Module is a digital drum sound module designed for electronic drums. It comes with an AC adapter and 9 cables, making it easy to set up and use. With 6.35mm (1/4") TRS/TS out input/output ports, this model is programmable and perfect for creating custom drum sounds. The durable plastic construction ensures long-lasting performance for musicians and drummers looking to enhance their electronic drumming experience.