Given that the M55 WIRELESS is our first gaming mouse to be powered by a single AA battery instead of an internal, unremovable one. Benefits to this include a battery life orders of magnitude larger than what it would have been with an unremovable one, and less environmental impact. (Provided that the end-user disposes of batteries in the correct way at least.)
This means we no longer need the option of plugging the mouse into a computer, so we can get rid of the USB Type-C port, too. This means we had to figure out a way of delivering firmware updates to the mouse wirelessly though, as a cable method simply wasn't on the cards. The process is a little different from what you’re familiar with, so we’re going to outline it here.
Keep the mouse close to the dongle until the progress bar finishes. This will take longer than you're used to for a firmware update as the data transmission speed OTA (Over the Air) is far slower than it is through a USB cable.
TUOTEREKISTERÖINTI