Trackball Roller Plus

By Xah Lee. Date: . Last updated: .

This one is beautiful.

traxsys esterline trackball roller plus 2
Traxsys Trackball Roller Plus.

ball size: 63.5 mm diameter

traxsys trackball buttons

The blue button on right button, is a drag lock. (equivalent to holding the left button)

The button north of the trackball is X-Y switch. “ Pressing this switch once gives left-right cursor movements only, pressing again gives up-down only. To cancel this function the switch should be pressed a third time. Selection of this function is indicated by an LED at the top left of the unit.”

The brown translucent cover is removable. The purpose of the cover is to prevent accidental clicks.

Seems these trackballs are designed for wheelchair.

The lower left button, with picture of man running, is speed control button. Basically, a DPI switch.

traxsys esterline trackball roller plus 1
Traxsys Trackball Roller Plus.

How much? I found $280 online, while another site is $400+. You'll have to search.

Manufacture home page at

penny and giles roller plus trackball
image source

Size: Huge

roller plus trackball and expert mouse
left is Kensington Expert Mouse. image source
roller plus trackball 39749-s
[image source reddit ]

Traxsys Trackball Roller II

traxsys esterline trackball roller ii p1 800x800
Trackball Roller II.



If you have a question, put $5 at patreon and message me.