Akai MPC Cursor in Black. These are not the original cursors, they do not have the white markings, but do have the markings indented in the button itself.
They are molded plastic not painted black
Cursor Button for MPC 500, 2000, 2000XL, 2500 , Renaissance, and 5000 in black.
Please Note: These are made with a high tech 3d process called Multi Jet Fusion for a durable design. The material is polished but has a matte textured finish (see pics) that is different from the original OEM cursors.