The BIGtrack has a 3 inch trackball which may require less fine motor control than a standard trackball. It has a left and a right mouse click button located behind the trackball to avoid unwanted mouse clicks. The BIGtrack also allows for 2nd Mouse Connection both the BIGtrack and a second mouse can be connected allowing simultaneous participation. The BIGtrack is is also available in a switch adapted version.
birth to preschool
IDEA Disability Category:
alternate access devices and systems