Thin and Light

Hello everyone :) I am looking for a laptop around 800E , i want it for presentations (so VGA is a must !) , coding(Python,C,etc), a backlight keyboard would be nice Also i want it to play light games like lol, csgo etc Would be good if it has good battery life and is light. So i have 3 in mind...

I am currently looking for a GTX 1070/1080, 17 inch or 15 inch gaming laptop, 1 inch or under in thickness, with 4 so-dimm ram slots (ddr4 64gb memory support), a 512GB-1TB SSD, a 1440P G-Sync or 4K G-Sync panel, and a i7-6700 or i7-6820 preferably. There is no price limit, and currently the...