Lenovo made an appearance at this year’s Mobile World Conference and was in full form. The PC maker announced the launch of two new Windows 10 convertible laptops. Lenovo has expanded its popular Yoga range with two new models, the Yoga 730 and Yoga 530 both of which are Windows 10 machines. The Yoga 730 has two options. You can choose between a 13-inch or 15-inch display and you can opt for a 7th generation Intel i7 processor.