The Key Technology China Limited K-TEK-A380-50MTB-FN series IP65 stress-proof stainless industrial keyboards have protuberant rectangular SUS304 brushed stainless steel keys, laser engraved and etched legends and raised Braille on keys, as well as a 60mm mechanical trackball. They utilize the industrial PCB with carbon-on-gold keyswitch technology with a 2mm stroke, offering accurate data input with minimal noise.
They are mainly used for unsupervised or semi-supervised positions in different access applications, internet terminals, information kiosks at universities, shopping malls, hotels, banks, airports, railway-stations and other public areas, ticket vending machines, gas stations, cash machines (ATMs/CDM), internet public phones and similar. They feature a 14 x 14mm key size, or 14 x 28mm, 14 x 10mm spacebar, 2mm key travel, 0.6N actuation force (14 x 14mm) or 1.2N (14 x 28mm), switch life over ten million operation, etc.