Lenovo ideapad 300S Laptop OS...Windows 10 Version 1511 CPU...Intel(R) Celeron CPU N3050 1.60Ghz Storage... 32GB Memory... 2GB Screen Size... 11.6 inches Optical Drive... None This is a Windows 10 laptop. Comes with the original adapter. The exterior is clean. There is a crack on the LCD panel cover. There is no problem with use. Please refer to photo 10. It will be sent in a compact package. To prevent replacement, returns are not accepted after purchase. Thank you for your understanding. This is a used item, so please refrain from purchasing if you are looking for a perfect product or if you are sensitive to details.