Wife has a Specter X360, I have an EliteBook. Mouse works great, I wanted a mouse without a USB dongle, this is it. Windows took a bit to find the drivers but that is MS Windows, when I did it manually it was fine. When the mouse battery is low, MS Windows BlueTooth sometimes has connectivity issues and loses the mouse, easily reconnected or battery replaced. Having said that, I use it everyday for work and each battery has gone for many months, 6 plus months. Other OS are fine with a low.