Wacom pen works beautifully Has same buttons as M'soft pen, is triangular light  (rechargable batt not heavy duracell) and easy to hold AND  It can switch between MPP and AES   I'm happy
Does anyone know if this laptop screen will work with a Microsoft active stylus? I'm not impressed with Dell active pens don't always work and not 100% compatible with the "Pen and Windows Ink" Advice most welcome.
Inspiron 14 7425 2-in-1, MPP Protocol support