Kensington Orbit® Trackball with Scroll Ring White - Trackball - Optic - Silver

Trackball, Right and Left Handed, Optical, 2 Buttons, Wired, USB, White, Silver', {'Manufacturer': 'Kensington', 'Item Number': '2829049', 'Model': 'K72500WW ', 'EAN': '0085896725008', 'To the manufacturer's website': 'www.kensington.com'}, {'Manufacturer': 'Steering wheel', 'Item number': 'Right and left hand' , 'Model': 'White, Silver', 'EAN': 'Wired', 'To Manufacturer's Website': 'USB', 'Product Description': 'Optical', 'Type of Device': '2', 'Connection Technology' : 'Roll Ring, Detachable Wrist Rest', 'Color': '1 x USB - 4-pin USB Type A', 'Orientation': 'Wrist Rest', 'Error Detection Technology': 'Plug and Play'}, '0085896725008'