Stainless Steel Desktop Industrial Keyboard with Trackball

Stainless Steel Desktop Industrial Keyboard with Trackball. Stainless Steel Construction: Outer case and keys made of 304 stainless steel for high durability. IP65 Water and Dust Proof: Meets IP65 and NEMA4X sealing requirements for harsh environments. Integrated Optical Trackball: Features a 38mm stainless steel optical trackball for precise control. Vandal Resistant Design: Built to withstand harsh environments with high resistance to damage. Long Lifespan Keys: Keys rated for a minimum of 5 million actuations. Etched Permanent Graphics: Features etched graphics with permanent ink for lasting clarity. Dual Interface Options: Supports both USB and PS/2 interfaces for versatile connectivity.