Get clicking and scrolling fast with Kensington's Orbit Trackball. The blue 40mm ball has been specially designed with an absolute spherical, hard surface for precise tracking and control while the award-winning Scroll Ring lets you scan up and down pages with ease. Optical tracking technology provides precise cursor movement for superior accuracy, improving productivity and efficiency. Soft cushioning cradles the hand and wrist in ergonomic comfort. Free downloadable software lets you assign a wide variety of program functions to each of the 2 buttons, as well as adjusting cursor and scrolling speeds.
•Wired trackball with scroll ring
•Plug-and-play connectivity via USB
•Optical tracking for superior cursor control and accuracy
•Ergonomic design with detachable wrist rest
•Suitable for right- and left-handed users
•PC and Mac compatible