The K-TEK-M375KP-FN-DT is a IP68 rated rugged silicone rubber keyboard having 106 keys, a numeric keypad that is integrated, function keys and also a carbon-on-gold key switch technology with stroke of 1.50mm. The keyboard surface is antimicrobial and can stay safe from chemicals and liquids in harsh environments even. There is the option of a back light, which can be adjusted. The keys are easy to clean and there is a movable stand alone desktop version as well. There is a tactile feeling to the protuberant rectangular keys. The key size is 12.0mmX13.0mm for normal keys, the enter key is at 23.4mmx13mm and the space bar measures 68mmx13mm. The switch life will last for more than 10 million operations and the cable length is 2.5m. The supply voltage is 5V DC and the current rating is 20mA.