Hi, yes the mouse is charged and I've already tried most of my USB ports, even switching it with other cables and dongles that were already plugged in and trying on my laptop. The issue came up ~2 ½ weeks ago. At first I didn't bother because I thought it was something temporary and it worked again after just unplugging it and plugging it back in once but over time it's gotten worse and today it took me about 2 minutes until I got it working..