An input device that looks like an upside down mouse. The usb wired trackball mouse is a premium grade computer peripheral that comes up with three buttons.

Logitech Mx Ergo Plus Wireless Trackball Mouse 910 005178 B H

Trackballs are also handy when desk space is at a premium.

Computer mouse with trackball. Kensington pro fit ergo vertical wireless trackball k75326ww 239 price 37 73 elecom left handed 2 4ghz wireless thumb operated trackball mouse 6 button function with smooth tracking precision optical gaming sensor m xt4drbk. An ergonomic computer mouse on the other hand is able to produce much more precise linear movement. A trackball requires less arm and wrist motion that a regular mouse takes and therefore is often less stressful for the user to use helping to prevent rsi.

This trackball was called rollkugel german for rolling ball. It s also easier to use and requires less overall effort. 4 7 out of 5 stars based on 581 reviews 581 ratings current price 41 12 41.

The trackball mouse is superbly designed and constructed. Product title logitech m570 wireless trackball computer mouse average rating. Somewhat later the idea of reversing this device led to the introduction of the first computer ball mouse still named rollkugel model rks 100 86 which was offered as an alternative input device to light pens and trackballs for telefunken s computer systems since 1968.

Logitech m570 wireless trackball mouse ergonomic design with sculpted right hand shape compatible with apple mac and microsoft windows computers usb unifying receiver dark gray 4 6 out of 5 stars 30 974 29 36 29 36 59 99 59 99 get it as soon as wed nov 4. The trackball use for taking full control over the cursor pointer that is flow on the screen of desktop and laptop. The trackball mouse is straightforward to operate and a user can use it even off the table.

If you have not little bit space for placing the mouse then you has trackball is best option to mouse. It has a 4d page scrolling mechanism which can be operated with simple thumb movements. The onscreen pointer is moved by the trackball with a thumb or finger.

Trackball definition users can be used a trackball with alternative to mouse. As well the pointer is less prone to accidental movement since it won t move without input from the trackball.