Three-Mode Redragon K632 Blue PRO 60% Connection RGB Red Mechanical Ultra-Thin Low Profile Dedicated Media Control with No-Lag Connection Change: The item Q&AQ1: How can I determine the keyboard's mode? How can I change modes? The M indicator will show a different color depending on the mode. Blue (Cyan, Purple)/Green/White will be displayed sequentially in the three modes BT1 (2, 3)/2.4G/USB. Switch using the current device connections