HotHardware.com posted a review on the Lenovo IdeaPad Yoga 13 Ultrabook

Lenovo's IdeaPad Yoga 13 ultrabook is designed to give users flexibility in a way other ultrabooks don't: This ultrabook features a unique hinge that lets the Yoga 13's touchscreen display fold 360 degrees, converting the ultrabook from notebook mode to tablet mode. Thanks to its dual-hinge design, the Yoga 13 can also be used in "stand" or "tent" modes as well.

The IdeaPad Yoga 13 runs on Windows 8. When used in notebook mode, the Yoga 13 gives you the full desktop side of Windows 8 with the added benefit of a touchscreen. In tablet, tent, or stand modes, you'll appreciate all of the touch-friendly controls and features found within Windows 8.

But before we dig in much further than that, here's a quick walk-around and demo of the device to give you a feel of these key features...

  Lenovo IdeaPad Yoga 13 Ultrabook Review