It is a keyboard module that can be directly mounted on a steel tube profile with an outer diameter of 48 mm. With the double setskur connection feature on the aluminum body, the carrier pipe can be mounted on the profile without any drilling-cutting process. You can easily change the angle of use of the keyboard according to your own use. The keyboard is usable in width: 500 mm, height: 175 mm, depth 18.5 mm. In case of dust, dirt and liquid spills, it can be easily wiped clean.