Trackballs

Trackballs are similar to the basic computer mouse. The trackball is a device for pointing and consists of a ball, held in place by a socket that contains a sensor.
How to use a Trackball
Roll the ball using your thumb, finger or the palm of your hand to position the pointer on your screen. You can use your fingertips to press the buttons on the mouse.
Benefits of using a Trackball
Less arm and wrist movement
Less workspace needed
Minimal cleaning needed
Some can be programmed for a specific user
Typical Applications
Common places where you may use a trackball are on CAD workstations for easy precision, from air-traffic controlling to operating equipment to drafting and design work.

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Description Price Wired/Wireless Ball Diameter Connection Type Hand Orientation Number of Buttons Colour Dimensions Length Width Height
RS Stock No. 765-1150
Mfr. Part No.dt2257x20v00-gry
SGD311.90
Each
units
Wired 57mm USB Ambidextrous 5 - - - - -
RS Stock No. 795-0918
Mfr. Part No.910-001882
BrandLogitech
SGD136.89
Each
units
Wireless 40mm USB Right 5 Black - 140mm 102mm 42mm
RS Stock No. 464-6082
Mfr. Part No.DT2253X30V00
SGD384.75
Each
units
Wired 57mm PS/2 - 4 - 139.7 x 127 x 68.5mm 139.7mm 127mm 68.5mm
RS Stock No. 440-6806
Mfr. Part No.2200-000202
BrandStorm
SGD211.58
Each
units
Wired 38mm PS/2 & USB - - Black 60 x 60 x 25mm 60mm 60mm 25mm
RS Stock No. 440-6812
Mfr. Part No.2200-000302
BrandStorm
SGD279.43
Each
units
Installation 38mm PS/2 & USB - - - 60 x 60 x 25mm 60mm 25mm 25mm
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