Since the G7 is an enthusiast's product, Logitech has done away with the drop-in mouse charger. On one hand, I don't like opening the mouse and swapping the batteries over and over again. In Logitech's defense, however, this lets the gamer use the mouse indefinitely... with just a 15 second downtime between charged/drained battery swaps. The charger itself has a USB port on it, so the receiver can be plugged directly into it. The nice part about this setup is that if you find yourself wanting to go gaming on your laptop, you won't need to plug in the big charger for the receiver to work..



Link: ASE Labs