HXSJ L500 61 KEYS WIRELESS GAMING KEYBOARD DUAL MODE BT5.0 + 2.4G RGB BACKLIGHT MECHANICAL FEEL MEMBRANE KEYBOARD (Black)

2.4G connection method: 1. Turn the switch at the bottom of the keyboard to the ON state. 2. Long press the "FN+Q" button, at this time, there is a green light flashing quickly at the top of the E button. The keyboard enters the 2.4G pairing mode. 3. Insert the 2.5G receiver, after the connection is successful, the green light of the E key stops flashing, and it is complete. Automatic sleep power saving mode: