*Metal Keyboard with Trackball(IP65 NEMA 4X);
*Trackball Diameter: 38mm;
*65 Customizable 316#(RoHS) stainless steel keys;
*Supply Voltage: +5V DC +/-5%;
*Lettering: Sunk laser legends & characters in high quality ink;
*Actuator/keys materials: 316#(RoHS) stainless steel;
*Switch life: More than 3 million of operations;
*Key travel: 2.50mm;
*Compatible with WindowsNT, Win98, Win2000, WinXP
*Interface: PS2, RS232, USB available;
*Lifespan: > 5 years;
*Actuation Force: 1N;
*Contact Material: Carbon / Gold;
*CE, RoHS, FCC
*IP Protection Class IEC/DIN/EN/ 60529: IP65
*IK Protection Class DIN EN 50102: IK07
*Faceplate dimensions: 392X110 mm;
*GW: 2.10KGs.