UPERFECT 14" 4K Portable Monitor Laptop Screen Extender 3840 * 2160 with VESA

Resolution: 3840 2160. 【VESA Mountable & Smart Cover】This portable computer monitor can be mounted on VESA (75 mm 75 mm) and provide a smart cover. You can choose to install it on the wall or on the table to improve space utilization.