Hello! I am new to Linux and elementary, I want to use this mouse (https://support.lenovo.com/at/de/solutions/pd005570) on my Thinkpad L440. In ubuntu it is supposed to be working out of the box. The mouse doesn't show up in Device Search window. I can connect to my smartphone. My smartphone can connect to the mouse. The mouse is in pairing mode. Using this guide (http://www.ubuntugeek.com/howto-setup-bluetooth-keyboard-and-mouse-in-ubuntu.html) the device is found with hcitool scan. Any ideas? Thank you!