Features: Portable 144HZ Display Screen for Switches/XSS Extension External 2K4K Computer Laptop Convenient Secondary Screen 13.5-inch Connecting to a laptop through 1-Wire cable to achieve screen expansion display, allowing for simultaneous work, gaming, live streaming, and drama watching without any delay, with a small screen and a wide field of view. Directly connect to Switches and enjoy TV modes without the need for a base Switches reverse power supply, supporting XSS and other devices for multiple devices Supports devices such as laptops with TypeC interfaces, HDMcompatible interfaces devices, desktop computers, laptops, TV boxes, etc Package includes Screen Cable+mini HDMIcompatible Cable+Power Cord+1-Wire Cable+small bracket Specifications: Item: LCD Screen Size:approx 13.5inches Screen:144HZ for: 2K4K Computer Laptop Secondary Screen Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviationdue to manual measurement. Package includes: 1PC 13.5inches LCD Monitor