What does IP65- IP68 mean?

The IP code shows the degree of protection of the keyboards. It shows the keyboard's ability to withstand entry from e.g. water and dust.
The IP code is also described as the enclosure class. The letters IP are short for Ingress Protection, and are followed by 2 digits.
The higher the digits, the better the ability to execute. The first number shows the degree of rejection of...

What does IP65- IP68 mean?

The IP code shows the degree of protection of the keyboards. It shows the keyboard's ability to withstand entry from e.g. water and dust.
The IP code is also described as the enclosure class. The letters IP are short for Ingress Protection, and are followed by 2 digits.
The higher the digits, the better the ability to execute. The first number shows the degree of rejection of a product against dust (0-6) followed by the degree of waterproofing (0-8)

Protection against solid objects 

0 No protection

1 Weak protection such as the back of the hand.

2 Protection against eg. fingers or the like

3 Protection against thick wires or the like

4 Protective against screws, universal. Wires and the like

5 Partially protected against contact with harmful dust.

6 Full protection against harmful dust.

Fluid protection

1 Small vertical drops

2 Vertical drops at a slope up to 15 degrees

3 Can withstand eg. rain or electricity shower

4 Can withstand heavy splashes from several angles

5 Flushing from hoses / nozzles

6 Can withstand heavy flushing from all angles

7 Can withstand short-term immersion in water for up to 30 minutes

8 Immersion in water - without reservation for time.