This numeric keypad is designed to withstand harsh environmental conditions. It offers a compact 16-key design and features a panel mount feature. Each key offers excellent tactile feedback with its 0.45 mm full-travel and laser-etched graphics. Its 304 stainless steel construction offers high vandal resistance and dust and liquid resistance that meets IP65 standards. Offering USB, PS2, RS232, and Matrix interface options, it's ideal for kiosks and public spaces. Customizable layouts allow users to adapt to their needs.