Use the down arrow to clear effects, use the right arrow to make it mosaic, use the left arrow to make it change color, use the up arrow to make it fade, and to turn the light into a scratch cat press space (turn it back the same way).
~Thanks to~ @ZCWTECH @ZCWTECH @ZCWTECH @ZCWTECH @ZCWTECH @ZCWTECH @ZCWTECH @ZCWTECH also check out @ACWTECH