Fast accurate control is right at your fingertip with smooth tracking marble optical technology.
Trackball marble fx.
Double click the drag lock button and a mode led blinks on that button and it switches from being a mouse to a trackball.
I never really logitech trackman marble fx the hang of using mice but logitech or other vendors somehow never came up with a suitable replacement model for the marble fx logiech a usb port.
Ambidextrous trackball design a trackball design with a long broad palm area and gentle curves keeps your hand comfortable and supported all day whether you use your right or left hand.
Its weight and rubberized bottom keep it from sliding on your desk and the curve of the mouse fits most hands except lefties.
It was suddenly pulled from the market due to infringing on an obscure patent.
Logitech trackman marble fx ps2 trackball mouse m n.
New vintage logitech trackman marble mouse 910 000806 sealed nib ships free.
Logitech t ch11 trackman marble wheel mouse ps2 tested vintage.
Solid and well built the trackman marble fx has a large eye catching red marble.
Even today it can be an advantage to save a usb port on some systems.
This made it a lot less akward for me to use than other trackballs especially for more precise movement.
In the years since it trafkball developed a cult like following.
Logitech trackman marble fx trackball.