I'm selling this item because I want to purchase new equipment. There are no operational issues. There is some wear and tear. Included accessories are the power adapter. 【High-Performance Rhythm Machine】 The AKAI MPC ONE is the perfect rhythm machine for professional music production. It features a highly sensitive touchscreen for intuitive operation. 【Versatile Functions】 Equipped with 16 pads and 4 knobs, you can easily create a variety of sounds. Sampling and editing are also smooth. 【Compact Design】 Its compact size makes it easy to carry, perfect for studio or live performances. You can enjoy music production anywhere. - Brand: AKAI - Model Name: MPC ONE - Color: Black - Display: Touchscreen - Number of Buttons: 16 - Number of Knobs: 4 - Function: Rhythm Machine Thank you for viewing.