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 | ||
| Kensington Expert Mouse Pro 64213 USB/PS2 PC/MAC | £30.00 | 05 September @ 18:26:36 |
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| Mini Trackball Finger USB Mouse Mice PC Laptop Netbook | £4.98 | 05 September @ 22:10:36 |
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| USB Wireless Trackball Handheld Optical Mice Mouse 2.4G | £24.90 | 06 September @ 06:26:48 |
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| Mini Trackball Finger USB Mouse Mice PC Laptop Netbook | £4.98 | 06 September @ 15:35:36 |
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| Kensington Orbit Elite Mouse Trackball Corded USB | £1.72 | 06 September @ 17:18:36 |
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| Microsoft (D68-00002) Trackball | £25.00 | 06 September @ 18:55:36 |
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| TRACKBALL MOUSE LOGITECH TRACKMAN MARBLE WHEEL T-BB13 | £3.53 | 07 September @ 19:10:36 |
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| Logitech Cordless Optical TrackMan - Trackball | £39.99 | 08 September @ 08:04:48 |
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| All in One card reader & SATA HDD dock Station eSATA | £19.99 | 08 September @ 14:04:49 |
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| Aoc Finger Hand Held 4D Usb Mini Trackball Mouse | £8.22 | 10 September @ 05:26:49 |
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