Built to withstand outdoor and public environments, W Series keyboards feature all-metal construction with a brushed stainless steel front plate and vandal-resistant, chromed zinc-alloy keys. Key action has smooth feel of a normal keyboard with 1.5-mm travel and excellent tactile feedback. PS2 and USB interfaces are available, as is an integrated trackball or pointing device. EAO Switch Corp.• Front size 100 x 135 mm 102 x 119 mm 102 x 30 mm 119 x 290 mm 119 x 404 mm 143 x 314 mm 143 x 428 mm • Front protection IP 65 IP 67 IP 68 • Illumination LED
