LENOVO YOGA the laptop as sll know that ir one of the costliest after ACER and HP.Today all companies releasing new type of laptops like LENOVO YOGA and it is the flexible backwards like DELL INSPIRON.Then coming to ram it is perfect.HD disply gives more clarity.It gives better sayisfaction on behalf of battery backup and keyboard working style.The mousepad also so smooth and it xontains small dots to prevent the smoothness of mouse.It also has extra keys like volume up as well as volume down etc