G304/305 Battery indicator on G HUB always shows a full bar with a lithium battery, even when the battery is about to die. Is this normal? : r/LogitechG
Bluetooth Battery Monitor
Logitech g502x plus Battery percentage drops fast. : r/LogitechG
How can I see the battery status of my Logitech wireless mouse? - Ask Ubuntu
Logitech M705 Marathon Wireless Mouse with 3Y Battery Life