Which drivers should I install for Stylus and Touchscreen on Lenovo Yoga C740?

I have installed Ubuntu 18.04 on Lenovo Yoga C740, and scrolling on Firefox is not possible with the Pen and when touching. I also tried to use One Note online, and I can't write with the Pen, it can only select.

Can you please help me to the install the necessary drivers ? Thank you.

xinput --list

    ⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ MSFT0001:01 04F3:3113 Touchpad            id=9    [slave  pointer  (2)]
⎜   ↳ Wacom HID 51EF Pen stylus                 id=10   [slave  pointer  (2)]
⎜   ↳ Wacom HID 51EF Finger touch               id=11   [slave  pointer  (2)]
⎜   ↳ Wacom HID 51EF Pen eraser                 id=14   [slave  pointer  (2)]
⎣ Virtual core keyboard                     id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Video Bus                                 id=6    [slave  keyboard (3)]
    ↳ Power Button                              id=7    [slave  keyboard (3)]
    ↳ Integrated Camera: Integrated C           id=8    [slave  keyboard (3)]
    ↳ Ideapad extra buttons                     id=12   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=13   [slave  keyboard (3)]