High-resolution trackball

Prev
Next
Image Zoom
  • Details
  • Description
Date Introduced
2005 ca.
Photographer
Richards, Mark
Dimensions
overall: 2 5/8 in x 7 1/2 in x 3 7/8 in
Manufacturer
Clearly Superior Technologies
Copyright Owner
© Mark Richards
Location
United States
Keywords
Pointing; Track Ball; Input
Object ID
102716195

Trackballs are useful for people with limited hand control, and for applications that require high speed and accuracy in placing the cursor.