Scroll and click effortlessly. Compact, curved design fits comfortably in either hand. A six-month battery life ensures uninterrupted operation. Plug-and-play setup. Connector/Port/Interface: USB; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wireless.

Experience reliable optical performance at an attractive price with this mouse. Wired connection makes it simple to start using it right out of the box. Scroll wheel speeds through long documents or web pages. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wired.

If you're looking for a simple way to transition from a mouse to a trackball, trust the Orbit® Optical Trackball. It offers better ergonomics, with less wrist and hand movement to ease repetitive-stress injuries. Optical tracking technology delivers precise cursor control and the two-button design provides a familiar experience for mouse converts. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wired.

All-day comfort and scrolling come together in the Orbit Trackball with Scroll Ring. Award-winning Scroll Ring lets you scan up and down pages with ease. Medium 40 mm ball is designed as a perfect sphere to provide exceptional precision. KensingtonWorks™ software lets you customize the two buttons, adjust cursor and scrolling speed. Optical tracking technology for superior cursor control and accuracy. Detachable wrist rest supports hand and wrist for ergonomic comfort. Ambidextrous design works equally well for both right-handed and left-handed users. Plug & Play installation via wired USB connection. PC and Mac® compatible. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wired.

The ideal productivity enhancer for any mobile professional, the Orbit® Wireless Mobile Trackball offers compact comfort and precision for the road. A reliable wireless connection provides greater versatility and the receiver stows inside the trackball. Unique touch scrolling, along with the compact 32mm ball, lets you glide effortlessly up and down the screen. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Laser; Wired/Wireless: Wireless.

When you need a compact, mobile mouse that offers Bluetooth® wireless performance and comfort, this mouse has everything you need to be productive. The Bluetooth® connection allows you to save a USB port on your device for other accessories, which is extremely convenient on ultra-thin devices that have limited port space. The high-definition 1000 dpi laser sensor lets you scroll around your screen with precision control. The two-button, scroll wheel design is highly intuitive and works equally well for both right-handed and left-handed users. And best of all, with simple and easy pair-and-play installation, you'll be up and ready in no time. Connector/Port/Interface: Bluetooth® 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Laser; Wired/Wireless: Wireless.

Contoured, natural (46.7°) slope keeps the wrist in a neutral handshake position, eliminating soft tissue compression. Extended lip for the little finger provides complete support for smoother, larger muscle group movement. Fully-featured mouse with scroll wheel, left, right, forward, back, and DPI (800/1000/1200/1600) buttons. Simply plug in the nano receiver for plug and play wireless connectivity up to 65.61 ft. Low battery indicator let's you know when it's time to change the battery, so you're never caught off guard. One AA battery lasts up to a year. Nano receiver conveniently stores inside mouse when not in use. Connector/Port/Interface: Nano Receiver; Left/Right Hand Use: Right; Mouse Technology: Plug & Play; Scroll Wheel; Left; Right; Forward, Back; DPI (800/1000/1200/1600) Buttons; Wired/Wireless: Wireless.

Contoured, natural (46.7°) slope keeps the wrist in a neutral handshake position, eliminating soft tissue compression. Extended lip for the little finger provides complete support for smoother, larger muscle group movement. Fully-featured mouse with scroll wheel, left, right, forward, back, and DPI (800/1000/1200/1600) buttons. Simply plug in the nano receiver for plug and play wireless connectivity up to 65.61 ft. Low battery indicator let's you know when it's time to change the battery, so you're never caught off guard. One AA battery lasts up to a year. Nano receiver conveniently stores inside mouse when not in use. Connector/Port/Interface: Nano Receiver; Left/Right Hand Use: Right; Mouse Technology: Plug & Play; Scroll Wheel; Left; Right; Forward, Back; DPI (800/1000/1200/1600) Buttons; Wired/Wireless: Wireless.

Wireless mouse with 2.4 GHz receiver. Ergonomic, right-handed shape in a full-size mouse. Features a soft rubber grip for all-day comfort. Pointer speed quick-select button enhances productivity. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Right; Mouse Technology: Optical; Wired/Wireless: Wireless.

Compact mouse provides users with clutter-free productivity for a desktop PC. Complements mobile laptop usage for travel with a storable nano receiver. The ergonomic, right-handed design with a high-definition optical sensor offers precise and responsive control. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Right; Mouse Technology: Optical; Wired/Wireless: Wireless.

Compact mouse provides users with clutter-free productivity for a desktop PC. Complements mobile laptop usage for travel with a storable nano receiver. The ergonomic, right-handed design with a high-definition optical sensor offers precise and responsive control. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Right; Mouse Technology: Optical; Wired/Wireless: Wireless.

Compact mouse provides users with clutter-free productivity for a desktop PC. Complements mobile laptop usage for travel with a storable nano receiver. The ergonomic, right-handed design with a high-definition optical sensor offers precise and responsive control. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Right; Mouse Technology: Optical; Wired/Wireless: Wireless.