I think the V5's should be fine!
http://uae.souq.com/ae-en/acer-v5-573-ultra-slim-laptop-intel-core-i7-15-6-inch-500-gb-6-gb-2-gb-vga-windows-8-black-7067809/i/
This laptop is nice and ultra-thin, but I'm not to sure about the battery life. It should average the same as the one I suggested above!