Kensington Expert Mouse® Wired Trackball, Ambidextrous, Trackball, USB Type-A, 400 DPI, Black
Kensington Expert Mouse® Wired Trackball. Form factor: Ambidextrous. Movement detection technology: Trackball, Device interface: USB Type-A, Movement resolution: 400 DPI, Buttons type: Pressed buttons, Buttons quantity: 4, Scroll type: Ring. Product color: Black