Just a quick check - do you mean how to right click when the VIP remote control's USB dongle is plugged into a PC?
If so, on my remote at least, pressing the Menu button
is a right click.
Pressing the Go Back button

is like a right click, but the right click menu doesn't appear where the cursor is.
If you mean right clicking on an Android device, could you let me know what you're wanting this action to perform please?