Limitation:

• Font size in Kendo Editor only supports PX (pixel) values. 
• To customize the font size to show in PT (point) format in Editor, manual conversion has to be done using the below formula. However, the font size is not exactly the same as Microsoft word PT measurement.
  • 1 Point [pt] =  ~ 1.33 Pixel [px] 

Feedback: Font size dropdown can be provided for PT (Point) option as well as to follow like the Microsoft Word font size.