*IP65 NEMA 4X Metal 38mm Trackball;

* Interface: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;