Searching for Input Devices?
New and used Trackballs in the UK at the best prices
To find out more about Input Devices, click on the 'view arrow' next to each item below. A new window will open and you'll be able to get yourself a real bargain.A trackball is a pointing device consisting of a ball housed in a socket containing sensors to detect rotation of the ball about two axes—like an upside-down mouse with an exposed protruding ball. The user rolls the ball with the thumb, fingers, or the palm of the hand to move a cursor. Large tracker balls are common on CAD workstations for easy precision. Before the advent of the touchpad, small trackballs were common on portable computers, where there may be no desk space on which to run a mouse. Some small thumbballs clip onto the side of the keyboard and have integral buttons with the same function as mouse buttons. An early example of the trackball, perhaps the earliest, was employed in the Canadian military's DATAR system. Courtesy of Wikipedia
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| Description | Price | Ends | ||
| USB Mini Trackball Finger Mouse Mice PC Laptop Notebook | £9.98 | 17 March @ 10:54:24 |
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| Microsoft Explorer Trackball | £26.00 | 17 March @ 12:55:24 |
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| Mini Trackball Finger USB Mouse Mice PC Laptop Netbook | £9.98 | 17 March @ 12:59:24 |
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| Mini Trackball Finger USB Mouse Mice PC Laptop Netbook | £9.98 | 17 March @ 13:42:24 |
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| trackball | £22.22 | 17 March @ 14:19:24 |
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| USB Mini Trackball Finger Mouse Mice PC Laptop Notebook | £9.98 | 17 March @ 19:25:24 |
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| Notebook laptop Usb Finger Mini Trackball Mouse Black | £12.95 | 18 March @ 20:14:24 |
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| NEW Kensington Orbit 64327EU Orbit Trackball - Optic... | £23.16 | 19 March @ 19:14:27 |
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| Notebook laptop Usb Finger Mini Trackball Mouse Black | £12.98 | 19 March @ 19:35:24 |
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| Notebook laptop Usb Finger Mini Trackball Mouse Black | £12.95 | 20 March @ 20:16:24 |
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