This numeric keypad is designed to withstand harsh environmental conditions and features 16 keys. With 0.45mm full travel and laser-etched graphics, each key provides excellent tactile feedback. Made of 304 stainless steel, it offers high vandal resistance and IP65 dust and liquid resistance. It has a wide range of uses with USB, PS2, RS232 and Matrix interfaces, making it suitable for kiosks and other applications in public places. Moreover, it can be customized in different arrangements, allowing users to easily adapt to their various needs.