This product stands out with its 16 keys. The 1.5 mm full-travel keys with laser-etched graphics provide excellent tactile feedback. It is specifically designed to operate in harsh environmental conditions, making it ideal for kiosks and other applications in public areas. Manufactured from 304 stainless steel, the product provides a high level of protection against vandalism, dust and liquid and meets the IP65 standard. USB, PS2, RS232 and Matrix interface options are available. There are 10 number keys and 6 function keys. Different language layouts can be customized. It has LED backlighting.