This 89-key keyboard features an integrated touchpad and durable construction for reliable use in harsh environments. The 304 stainless steel casing offers high protection against vandalism and dust and is IP65 certified. The ridged keys, spaced 1.8 mm apart, feature laser-etched graphics and provide excellent tactile feel. It can be adapted to a variety of language layouts with USB or PS/2 connectivity options and is suitable for public areas.