1. Preferred Brand: Any
2. Budget: Around 3K
3. Usage: Mostly web surfing, watching Full HD videos, out to TV.
4. Preferred laptop/screen size: Any as long as there is touchscreen.

I'm looking for an ultrabook with the following features:

1. Lightweight
2. Long battery life
3. Touchscreen
4. SSD
5. Able to output Full HD videos through HDMI
6. Won't heat up easily

How many ultrabook has the ability to flip the display totally to the back and sort of use it as tablet?