Logitech G G715 LIGHTSPEED Wireless Mechanical Gaming Keyboard (White Mist, GX Switches) - Manual (Page 9)

9 ENGLISH
SWITCH BETWEEN LIGHTSPEED WIRELESS
AND BLUETOOTH ® DEVICES
Once connected, press the connect button
to toggle connection. It will be a light cyan color
for LIGHTSPEED, and a blue color for
Bluetooth ® .