Kensington K64327F - Computermuis

Optical Tracking Technology\nInternal optics precisely track the movements of the grey 40mm ball, providing superior accuracy so you can quickly get your cursor where you want, improving productivity and efficiency\nCompact Footprint\nUses far less desk space to use than a mouse so you can optimize the layout of your workstation\nAmbidextrous Design\nWorks equally well for both right-handed and left-handed users to get the most out of their trackball\nPlug & Play Installation\nQuickly get clicking and scrolling with fast, simple installation through the reliable wired USB connection, plus it doesn’t need batteries\nTrackballWorks™ Customization\nFree downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the 2 buttons, as well as adjusting cursor speeds\nOptical tracking technology for superior cursor control and accuracy Medium 40mm ball is designed as a perfect sphere to provide exceptional precision Compact footprint takes up less desk space than you’d need to operate a mouse Ambidextrous design works equally well for both right-handed and left-handed users Plug & Play installation via wired USB connection TrackballWorks™ software lets you customize the 2 buttons, adjust cursor speed Compatible with Windows® 8