3： The keyboard has colored indicator lights, press the second button on the right side of F12 to turn on and off the lights. i1.5d9crB8GrB8GsL" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 15168.8px; position: absolute; top: 0px; visibility: hidden; width: 1212.01px; z-index: -1;">.
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