Kensington

Scientifically developed to prevent injury while optimizing comfort, this wrist rest features an ultra-soft exterior supported by gel cushioning. Combining premium softness with ergonomic science, it's perfect for work and play.

The productivity enhancer professionals use to get more work done in less time. It offers highly accurate cursor control and great comfort for your hand and wrist. TrackballWorks™ software can customize the four buttons, and the Scroll Ring lets you quickly scan up and down your screen.

Gives you the freedom to be hyper-productive without being limited by a USB cable. The trackball can be paired through Bluetooth® 4.0 LE to save a valuable USB port, or connected via USB nano receiver. TrackballWorks™ software offers incredible customization, and optical tracking technology offers smooth, precise cursor control. Scroll Ring lets you quickly scan up and down web pages or long documents. Add it all up and you get exceptional comfort and ease-of-use from the brand that has set the industry standard in trackballs for more than 20 years.

Easy to carry and use at your desk or on the go. Copyholder clip attaches to laptop, CRT or flat panel monitor. Flexible "gooseneck" allows you to place documents at the most comfortable viewing position for you. Small, compact design is constructed of high-impact molded plastic.

Easily accommodates up to eight adapter style plugs.

Green indicator light lets you know you are protected.