How to disable "Windows key" on VC70N0 (CE7) device

VC70N0

OS = CE7

There is a "Windows key" on the SIP keyboard that, when pressed, will open the Windows Start menu.

Does anyone know of a way to disable this key? 

Ideally looking for "C/C#" code (programmatic) way to disable this key from opening the Windows Start menu, but would appreciate any solution.

 

keyboard.PNG