Do you have a question about the LTC Nimbleback NB-1041 and is the answer not in the manual?
Enter macro mode via FN+Tab and select macro keys using Fn+Z/X/C.
Record key sequences, save, and exit macro recording mode.
Shift backlight modes and adjust brightness using Fn key combinations.
Switch backlight colors and adjust speed with Fn key combinations.
Utilize Fn key combinations for multimedia functions on Windows.
Utilize Fn key combinations for multimedia functions on Mac.