Stainless steel Keyboard with Trackball(IP65 NEMA 4X);
Dustproof, water proof, vandalism resistance
Trackball Diameter:38mm;
83 Customizable stainless steel keys;
Supply Voltage: +5V DC +/-5%;
Faceplate dimensions:392X135 mm;
CE, RoHS, FCC
Switch life: more than 3 million of operations;
Key travel: 2.50mm;
GW: 2.30KGs.
Interface: PS2, RS232, USB available;
Lifespan: > 5 years;