Logitech Pro Wireless battery indicator error/bug/glitch : r/logitech
How can I see the battery status of my Logitech wireless mouse? - Ask Ubuntu
Question about the battery on G602, is it supposed to work like this? : r/MouseReview
HP Wireless Mouse X200 | HP® South Africa
Amazon.com: Logitech MK540 Advanced Wireless Keyboard Full Size for Windows Keyboard and Mouse, Long Battery Life, Caps Lock Indicator Light, Hot Keys : Electronics