The Optima Rollerball provides a large footprint for stability. The color-coded buttons are sub-flush to prevent accidental activation.
This rollerball works on Windows and Mac.
Contents: 1 Optima Rollerball, 1 USB to PS2 adapter, 1 quick guide
Next Open Saturday: May 11 from 10am - 1pm .... Library will be CLOSED: Monday, May 27.
The Optima Rollerball provides a large footprint for stability. The color-coded buttons are sub-flush to prevent accidental activation.
This rollerball works on Windows and Mac.
Contents: 1 Optima Rollerball, 1 USB to PS2 adapter, 1 quick guide