KENSINGTON Orbit® Wireless Trackball with Scroll Ring

• Dual wireless connectivity offers the flexibility of 2.4GHz and Bluetooth (3.0 and LE), with 128-bit AES government-grade encryption security.
• The scroll ring lets you spin the dial to move up and down web pages or documents with complete ease. And the 40mm ball’s hard surface is specially designed as a perfect sphere for precise tracking and control.
• Four DPI settings let you easily adjust the cursor speed to fit your needs by selecting the appropriate level (400, 800, 1,200 or 1,600) - lower DPI for precision editing, and higher DPI for word processing or casual browsing.
• Ambidextrous design works equally well for right-handed and left-handed users. Trackball reduces wrist and hand movement to ease repetitive-stress injuries.
• Free KensingtonWorks™ downloadable software provides a personalised experience, giving you the ability to assign a variety of functions (including shortcuts) to the buttons and adjust cursor and scrolling speed.
• Optical tracking technology delivers precise cursor movement for superior accuracy, so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.
• A detachable wrist rest delivers soft cushioning to support the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer.
• Mac and PC compatible.

Dimensions

Length: 139 mm
Width: 115 mm
Height: 47 mm