General description：    Widely is suitable for the self-service terminal, the information pavilion terminal, the receipt cabinet, the telecommunication printer, circle saving machine, automatically paying expenses machine etc. Profession
Performance index:
Keyboard is made of imported stainless steel with etch or carve.;
High strength of dustproof, waterproof, force-against, static-resistant, high temperature -resistant, rust-resistant.
The keycap typeface is black, the function key is the colored typeface;
Communication connection：Standard keyboard connection;
Could be connected 2pcs 1*4 side key external;

Service life：>2 million.