Aprašymas

"Kensington Orbit Wired Trackball with Scroll Ring. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: USB Type-A, Buttons type: Pressed buttons, Buttons quantity: 2, Scroll type: Ring. Power source: Cable. Product colour: Black"\n"The Orbit Trackball with Scroll Ring offers better ergonomics, for more comfortable use and reduced wrist and hand movement. Personalise the trackball via free TrackballWorks software and assign your own functions to each button. The award-winning Scroll Ring lets you scan up and down pages with ease."