Logitech Trackman Marble Trackball Optical Mouse T-CH11 Vintage Untested

Logitech TrackMan Marble Trackball 3 Button PS/2 Mouse Model T-CH11

Logitech TrackMan Marble Trackball 3 Button PS/2 Mouse Model T-CH11 UNTESTED

Logitech Trackman Marble Trackball Corded Mouse Model T-CH11 Untested

Logitech Trackball TrackMan Marble 3 Button wired PS/2 Mouse Model T-CH11

Logitech Trackman Marble Trackball Corded Mouse Model T-CH11 Untested

Logitech Trackball TrackMan Marble Mouse T-CH11 Vintage

Logitech T-CH11 Trackball TrackMan Marble 3 Button Mouse TESTED WORKS!