Touchpad mice use the same technology which is built in to laptop computers.
Being able to place them to the right, left or centrally in front of your keyboard enables greater flexibility than any other mouse.
The 4 button is larger than the 2 button version.
Free
Why push a mouse when you can just point? Adesso's Easy Cat with Glidepoint Technology...
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The Smart Cat® sets the standard of comfort plus performance in computer control. With intelligent...