From Microsoft website:
Best of a laptop, best of a tablet.
Barely tipping the scales at 1.76 pounds, the new 12-inch Surface Pro 3 has all the power and performance of a premium laptop in a thin and lightweight design. It also comes with the all-new Surface Pen which delivers a natural writing and drawing experience.
Larger screen, lighter form
Featuring a gorgeous 12-inch display encased in a sleek magnesium frame, Surface Pro 3 is the thinnest and lightest in our Pro family. Refined to its essential elements, Surface Pro 3 is as beautiful as it is functional so you can stay productive from anywhere. Just slip it into your bag or backpack and go.
Etcetera . . .
What do you think?