The ASUS Transformer Prime has whet our apetite for hybrid-tablet-cum-notebooks and now Lenovo wants a slice of the action with its Lenovo Yoga. A Windows 8 notebook which has a 360 degree flip-and fold-design so you can use it whichever way you want it. There are four 'modes' effectively – standard notebook, converted tablet, 'stand' and 'tent'. The 13.1-inch 1600 x 900 touch screen Yoga is all about taking the ultrabook to the next level with touch and a convertible design so it can be a tablet when you need it. It's a reasonably standard ultrabook weight at 1.47kg, while the device measures an incredible 16.9mm thick. But, don't expect this Yoga to come cheap, with the high-end specs it won't be slotting under Intel's Ultrabook target price of $999. For all the latest Lenovo and ultrabook news, review and features keep it locked to T3.com.