Wireless Trackball Mouse for comfort and precision

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Customizable 2-Button design via TrackballWorks software

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Compatible with Windows (including Windows 8) and Mac OS Computers

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A distinctive centered-ball design gives you more comfort and precision

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2.4 GHz wireless with storable nano receiver works wherever you do

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Unique touch scrolling lets you glide effortlessly through web pages and documents

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Wireless operation with USB dongle

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Ambidextrous design for left or right handed users

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Plug and play with no drivers needed

nKENSINGTON COMPUTER ORBIT WIRELESS TRACKBALL MOUSEORBIT WIRELESS TRACKBALL MOUSE Manufacturer : KENSINGTON COMPUTER UPC : 085896723523