Featuring a convenient scroll wheel, customizable buttons, Tilt-Wheel technology in an updated design, the new Toshiba Bluetooth Optical Mouse gives you the precision and reliability of optical technology you need without the wires. It sets a standard for comfort, accuracy, and dependability and is great for both home and business users. The 800 dpi resolution delivers ultimate performance and smooth cursor movement on most surfaces. Work comfortably all day whether you are right-handed or left-handed with the balanced and weighted design.