metal keypad integrated trackball
font panel: 159 * 104mm
trackball:38mm mechanical
PS2 output

metal keyboard  keypad,industrial keypad

SPECIFICATION:DES and Triple DES support
Made of high Quality Stainless Steel keyboard
PS2 or USB Interface: MIN DIN 6 according to PS2
SAM card support
Customized according to specific requirements
Waterproof, dustproof, shake-proof, pickproof, drill-proof, bombproof

Key life span: > 2,000,000 times
Key pressure: 2-3N
Key travel: 0.45m
Key and panel material: high stainless steel
Protection level: IP65 static / IP54 dynamic
Key graphics: laser engraved lettering and strong painting

Diameter: 38mm
Material: stainless steel
Actuation force/trip: 65g / 1.5mm