Product Code MKA-103-BNBF Mate Keyboard, Metal, 103 keys, w/ Trackball, Black Finished, w/ numeric keys, Panel mount version FEATURES • High quality SUS 304 stainless steel keyboard • High-quality scratch proof all black finished • IP65 waterproof grade, resistance in salty or greasy environments • Built to withstand harsh environments, with one-piece silicone sheet inside the body to protect the circuit • High contrast backlight included: blue/green/white/red optional • High temperature-resistant polycarbonate keys with excellent tactile feeling • Integrated optical trackball for saving space over an extra mouse, wipe clean, precise and fast cursor motion • With 2 mouse buttons for left and right clicking • With Function Keys F1-12 • Individual numeric keys on the right part for easy operation • Rear Panel mount with U shape mounting holes SPECIFICATION