Blue light on, which is means that you're tablet is connected and when it's shut it off it means that is disconnected . it's the same Principe just like at the laser mouse that I have, when there's no light, that means it doesn't works. It's not connected to the computer. And the pen, just the same Principe at the laser mouse. Left-right click on. I hope that has help enough, good luck! And tell me the results of our help that we gave it to you.
Buttons on pen - Supposed to replace left and right mouse click, however you can modify it to being a different hotkey. Blue light on - Tablet is connected Blue light off - Tablet is not connected Hope this help Not sure about the scroll + zoom thing
hm... I dont know what the buttons do either but I dont need then. And for scrolling I say just bring the cursor to where the scroll bar is and then press down then just move it down like a mouse like I do