Windows 10 Operating System _ Working with 2 Display Unit_ On the Left Hand Side is a Display of  a  "40 inch TV   HDMI-enabled"   hardware which act as a  Monitor  working in LANDSCAPE MODE(TV is placed in Horizontal Position placed on a Table)  and on the  Right Hand Side is a Display of a  17 inches Windows 10 Laptop.

The Display Output on the Left Hand Side  is the result of one end of the HDMI cable is connect to the  17 inches Windows 10 Laptop hardware and the other end of the HDMI cable is connected to the  VGA to HDMI    adapter/box.   A   VGA cable with Male Pin  is connected to one end of the   VGA to HDMI    adapter/box   and another end of the  VGA cable with Male Pin is connected to the  VGA female Port of the   17 inches Windows 10 Laptop

The Display Output on the Right Hand Side  is the result or the output of the Display of the  17 inches Windows 10 Laptop  in TABLET MODE/PORTRAIT  MODE.  In order to achieve  PORTRAIT MODE , the   display/resolution  settings of the  17 inches Windows 10 Laptop is set to  PORTRAIT MODE  manually , and the   17 inches  Windows 10 Laptop is place vertically on a  Table to simulate  TABLET MODE in order to get the feeling of the  17 inches Display in   PORTRAIT  MODE.

An   ON-SCREEN KEYBOARD  is set up or configured for the  17 inches  Windows 10  Laptop and the  ON-SCREEN KEYBOARD  is shifted to   Display Output  which is on the Right Hand Side , meaning , the   ON-SCREEN KEYBOARD  is sitting on the  Display of the  17 inches  Windows 10  Laptop so that I can use the  ON-SCREEN KEYBOARD  to control the movement or key in whatever that is on the   "40 inch TV   HDMI-enabled"  Display.