Connect The Gaming Mouse To A Computer - Logitech G304 LIGHTSPEED Faq

 +Connect the G304 or G305 gaming mouse to a computer
You can connect the G304 or G305 gaming mouse to your computer with the included
LIGHTSPEED USB receiver. Before you connect your mouse to the computer, make sure
you've installed one AA battery.
1. Push downwards on the grooves to slide off the keyplate, leaving the battery cage
exposed.