The top left of the CK550 is where you can find the RGB On-the-fly controls, which are accessible by the using the FN key, you can alter the brightness of the illumination as well as change the colour.
In the middle, along the F key row there are also hotkeys for the macro solution that Cooler Master has implemented.
Then on the right hand side of the keyboard you have access to the multimedia keys, both of the above are utilised by using the FN key.
To help give you an idea of how the RGB is different to Cherry's implementation we've removed the arrow keys here, as you can see the LED itself does not sit flush with the switch's housing and this allows more light to pass through when the key caps are on.
In the middle, along the F key row there are also hotkeys for the macro solution that Cooler Master has implemented.
Then on the right hand side of the keyboard you have access to the multimedia keys, both of the above are utilised by using the FN key.
To help give you an idea of how the RGB is different to Cherry's implementation we've removed the arrow keys here, as you can see the LED itself does not sit flush with the switch's housing and this allows more light to pass through when the key caps are on.
