IP65 rated waterproof and vandal resistant brushed 304 stainless steel industrial keyboard with integrated 38.0mm optical trackball, this is a IK09 rated and fully-rugged and fully-configuration panel-mounted keyboard. It is specially designed to meet IP65 specifications and it’s black electroplated surface treatment, which means it is resistant to harsh environment with, dirt, dust, water, ice, low temperature, oil, etc.