... Features: 1) Waterproof industrial keyboard with 103 keys,including 12 function keys and number keys2) Panel mount(mounting from behind ... website and data entry3) Protruding full travel(2.0mm)keys with etched graphics, excellent tactile feel4) Robust construction,built ... campus,post office,hotel,airport etc.Material: - Front panel & Keys: Brushed 304 stainless steel - Back panel: Aluminum alloy - Key ...