Feature: 1. [Three screen Expansion] This portable monitor provides laptop users multi screen simultaneous display and multi screen independent display solutions to achieve efficient multi tasking, bringing amazing experience for professionals, players, stock traders, programmers. 2. [Stable Structure] It comes with an adjustable bracket, which is located at the bottom of the extended screen. It can effectively prevent the laptop screen from being pressed to an inappropriate angle by the extended screen. 3. [Foldable Design] Not take up much space, easy to carry and use. 4. [Rotatable Design] The turning angle of the left screen is 0-235° and the right screen is 0-180°, you can share your screens with others.(Please handle the triple-screen with care and do not press the screens to avoid damage) 5. [Easy Installation] The laptop expansion monitor can be easily clipped to the laptop frame without any other accessories. 6. [Plug and Play] No need to install drivers program, compatible with for Windows. 7. [Wide Compatibility] Equipped with adjustable backboard, suitable for 15-17 inch laptops. Compatible with laptop, PC, mobile phone, for Wii, etc. Specification: Specification: Type: Portable triple screen monitor Screen size: 15 inch Aspect ratio: 16:9 Resolution: 1920*1080 IPS HDR: Support Input/Output port(single screen): 2*Type C(one for charging, one for data transmission), 2*Mini HD Applicable laptop size: 15-17 inch OSD language: English, Spanish, Chinese, Japanese . Package List: 1 * Expansion screen 2 * A-C charging cable 2 * C-C data cable 2 * Mini HD cable 1 * User manual Note: It is not recommended to use M1,M2.M3 for OS X notebook models, you need to purchase additional HUB with M1 chip, recommended a line of dual screen series. The laptop is not included.