Trackerballs Are Fascia Mounted For Easy Fitting

Solving the problem of fitting trackerballs onto desks and consoles, these fascia-mounted trackerballs are designed for applications such as broadcasting, audio, industrial controls, automation, and rugged computer systems. Sizes are 38.1, 50.8 and 76.2 mm, with devices available as quadrature or serial types. Standard mouse protocols and data stream hardware are supported.