The BenQ InstaShare is a presentation system used to wirelessly display your computer onto a screen.
First, notice the BenQ Base that is connected to your display.
This will be plugged into the display you are trying to connect to. Once you've located this, look for the separate BenQ wireless connector.
You will then plug the BenQ Wireless connector into your computer. Once you've done that, the BenQ wireless connector will start to blink green. Press the button on the wireless connector once.
Your computer will now be wirelessly connected to the display.