This product is made from a combination of surface membrane and aluminum base and offers integration from the front with an integrated touchpad. It has 92 keys in total (90 keys + 2 mouse keys) and the short travel keys provide excellent tactile feedback. It is resistant to vandalism, dust and liquids and has IP66 protection. It has a front surface film that is resistant to chemicals, abrasion and scratching. USB interface is available. There are left and right mouse buttons. Different language layouts can be customized. It is specially designed to operate in harsh industrial environmental conditions.