I'm looking for a lightweight laptop with Windows 10 for school. Used or New I don't mind as long as the physical condition is okay and it is still in fully working condition. For Microsoft Surface 3 I'm looking for 128GB with 4GB RAM together with the type cover. I'm open to Surface pro 3/4 if you are fine with the price range. For Yoga book, I'm only looking for the Windows version. My budget is around SGD 300 for the aforementioned laptops. I will consider a higher price for higher specs.