This numeric keypad is designed to withstand harsh environmental conditions and stands out with its compact size with 16 keys. Keys with 0.45 mm full path output and laser engraved graphics offer excellent tactile feedback. Made from 304 stainless steel, the product has high vandal resistance and includes dust and liquid proof features that meet IP65 standards. Offering USB, PS2, RS232 and Matrix interface options, it is a suitable choice for kiosks and other applications in public places. It can adapt to users' needs with customizable editing options.