The famous Logitech Trackman MarbleFX trackball has four buttons ... If a simple PS/2 <-> USB converter is used, the trackball operates in "legacy" 3-button Mouse mode, because those converters do not ...

Trackballs are generally more expensive than regular mice. The average price of a trackball mouse is £25.90. At CompUSA and Staples, customers can purchase an inexpensive Logitech TrackMan Marble ...

Like the original, the Logitech PRO X SUPERLIGHT 2 DEX is a lightweight gaming mouse that delivers impressive pure gaming performance with a no-frills design. This variant's big differences are a ...