Redefine the way you interact with the computer using the Kensington Pro Fit Ergo Vertical wireless optical mouse. With a high-precision 1, 600dpi optical sensor, it ensures precise cursor control. Its right-handed orientation and a contoured slope promote a neutral handshake position to reduce wrist strain and eliminate soft tissue compression for enhanced comfort during extended use. | Kensington Pro Fit Ergo Vertical 1600 DPI Wireless Optical Mouse - Black