Metal IP65 Dynamic Industrial Mini Keyboard with numeric keypad

Metal IP65 Dynamic Industrial Mini Keyboard with numeric keypad Special Features: 1. With integrated numeric keypad 2. 79 keys vandal proof stainless steel industrial kiosk keyboard with trackball 3. Rear mounting solution 4. With mounting holes easily & tightly mounting to enclosure or panel. 5. Industrial PCB with carbon-on-gold key switch technology with long stroke (2.0mm) 6. PS/2, USB connection plug and play with PC via PC existing OS driver, no needing of install