This cheatsheet lists down all the necessary shortcuts for the 60% keyboard RK61. Also along with it there are some nifty tricks with Royal Kludge's RK61. Yes there are manuals available on the ...

speed, --sp [1-5] # speed of led animation. --brightness, -br [0-5] # brightness of led animation --sleep, -sl [1-5] # sleep duration for the keyboard led - 1: 05 Minutes - 2: 10 Minutes - 3: 20 ...