Logitech M505 User Manual page 18

4. Open the battery hatch by applying pressure under the LASER logo and lifting away from the
body of the mouse. This will allow you to access the USB transceiver port.
CAUTION:
If the battery hatch does not open easily, it may have locked back
into place during handling of the mouse. Do not force the battery
hatch, or you may damage it! Instead, start again from step 1.
5. Insert the USB transceiver into the USB transceiver port as if you were plugging it into a USB
drive. This will securely store the USB transceiver and minimize the risk of it being damaged
while the mouse is not in use.
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