I had this problem with an MX Anywhere 3. I fix it by changing the 'Allow the computer to turn off this device to save power' in the bluetooth settings of the Intel Wireless Bluetooth device. [IMAGE]
Hi, I'm having issues with my XPS 15 9500 and my Logitech MX Anywhere 2S mouse. This problem has only recently started (~1.5 month) and it causes the mouse cursor to move in a "jerky" way and it will also freeze frequently. You can actually see the mouse has disconnected from the laptop for a few seconds and then reconnected, the mouse is absolutely fine on other laptops.I have tried everything: Seems to be very similar to issues in the following posts: [URL] [URL]  [URL]#M76708  Has anyone managed to find a fix?Dell, this isn't acceptable for such an expensive laptop. Alan  
Dell XPS 15 9500 Bluetooth Mouse Laggy/Freezing