VETESA HL150S Laptop Windows 11 11th Generation OS...Windows 11 Home Version 24H2 CPU...Intel(R) Celeron(R) CPU N5105 2.0GHz Storage...SSD 512GB Memory...16GB Screen Size...14 inch Optical Drive...None Keyboard...English layout 【4-in-1 Laptop】 Can rotate independently 360°. The display rotates 180 degrees, allowing the keyboard to be folded, and can be switched to various modes depending on the usage scenario. It can be freely switched between 4 modes (laptop, conference, multi-angle interactive, tablet), supporting all kinds of business and private scenes. The exterior is relatively clean. Comes with the original adapter. Instruction manual included. There are no problems with the use of the computer, but the touch panel is not working. There is no sound, so headphones are required. By downloading and installing the VETESA drivers, the touch panel and sound should work. It will be sent after initialization. We ship after confirming the operation. To prevent replacement, returns after purchase are not accepted. This is a used item, so please refrain from purchasing if you are looking for a perfect product or are very sensitive to details.