Flip from tablet to laptop: The ASUS Transformer Book Flip TP300LA Signature Edition gives you ultimate flexibility, with a display that can be rotated to any angle from 0 to 360 degrees. For work, use it as you would any other laptop. For games, flip it into a tablet with a Full HD screen. Or for watching movies or presentations, just flip it to any convenient angle to easily and comfortably share your screen. Includes Microsoft Windows 8.1 64-bit.