*IP65 NEMA 4X Metal 38mm Trackball;
*Interface:RS232, PS/2;
*Actuator/keys materials: 316#(RoHS) stainless steel;
*Switch life: more than 2 million of operations;
*Key travel: 2.50mm;
*High quality 316#(RoHS) stainless steel;
*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:83X110 mm;
*GW:0.25KG;