Kensington Wired SlimBlade Trackball Mouse (K72327U), Black Expert Wireless Trackball Mouse (K72359WW) Black, 3.5" x 6.1" x 8"

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Kensington Wired SlimBlade Trackball Mouse Features

• Diamond Eye optical tracking and large 55mm ball design delivers precise cursor control (Expert Wireless Trackball Mouse)

• Ambidextrous, low-profile shape provides ergonomic comfort (Wired SlimBlade Trackball Mouse)

• Customizable 4-button design, scroll speed and cursor speed via KensingtonWorks software (Expert Wireless Trackball Mouse)

• Laser tracking delivers precision cursor control (Wired SlimBlade Trackball Mouse)

• Free downloadable KensingtonWorks software provides button customization (Wired SlimBlade Trackball Mouse)

About Kensington Wired SlimBlade Trackball Mouse

Kensington SlimBlade Trackball Mouse (K72327U) Want to improve your productivity, increase cursor control and save desktop space? Look no further than a trackball from Kensington-the world leader in trackball innovation. All Kensington Trackballs can be fully customized with Kensington TrackballWorks software to customize the functions of each of the buttons found on Kensington trackballs. The result is a more productive and truly personalized computing experience. Set your preferred functions or keyboard shortcuts for each trackball button or combination of buttons, adjust the pointer speed and acceleration and do so much more. Best of all, by allowing you to personalize your trackball experience, TrackballWorks makes your trackball work the way you do. Kensington Expert Wireless Trackball Mouse (K72359WW) Black, 3.5" x 6.1" x 8" The Expert Mouse Wireless Trackball 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. KensingtonWorks software offers incredible customization, and optical tracking technology offers smooth, precise cursor control. Plus, our award-winning 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.