Designed for operation in areas where the full functionality of a standard 101/102 PC keyboard is not required, the 42T series keyboard takes its advantage with an integral 50mm (2”) tracker ball. The CKS 42-key series industrial keyboard with trackerball has a protection rating of IP65 and NEMA 4. It can last under exposure to extreme elements that can harm a standard PC keyboard. Plus, with its integrated phenolic resin trackball, it definitely saves up workspaces to make way for larger equipment. As IP/NEMA rated devices are the definitive model for all equipment, keyboard devices with high protection ratings become the ideal solution for industrial applications.