1、Better Image Quality: 18.5 inch display boasts 100% sRGB wide color gamut screen with 100Hz refresh rate, 1000:1 higher contrast ratio, 300 nits brightness for vivid images, clear motion, and details, maximizing image and video authenticity. You can enjoy a more immersive visual experience whether you are gaming or working. 2、Wide Compatibility: This portable computer screen includes dual USB C 1 full function ports, 1 HD multimedia interface port, 1 USB data transfer port, and 1 5mm headphone jack, widely compatible with most laptops, PCs, for PS5, for XBOX, for Switch, etc., for easy work anytime, anywhere. 3、Detachable Cover: The external second screen for laptop has an adjustable stand on the back, allowing you to adjust it according to your needs. Also, it supports VESA with standard 75x75mm VESA hole on the back, can be set in landscape or portrait mode. 4、A New Visual Experience: With its 1920x1080 resolution, IPS panel technology, this portable screen from renders accurate and bright colors and draws you into the video or game with lifelike colors and amazing detail. Perfect for graphic design, photo editing, or video production. 5、Travel Friendly Display: This portable USB screen can easily slide into your bag for on the go use, allowing you to enjoy a large screen anytime, anywhere, enhancing work efficiency or entertainment ambience. 1 x Portable Computer Screen  1 x Case1 x HD Multimedia Interface Cable2 x USB C Cable1 x USB Power Cable1 x User Manual Item Type: Portable Computer ScreenMaterial: Stamping HardwareColor: BlackScreen Size: 18.5 InchesBest Resolution: 1920 x 1080PContrast Ratio: 1000:1 (Transmission)Aspect Ratio: 16:10 (Widescreen)Brightness: 300cd/m²Color Gamut: 100% sRGBColor Temperature: 6485KRefresh Rate: 100HzResponse Time: 6msViewing Angle: 89/89/89/89 (CR≥10)Speakers: 2x8Ω 1W BoxWall Mount Type: Approx. 75x75mm / 3.0x 3.0inInterfaces: 2 x USB C, 1 x HD Multimedia Interface, 1 x USB, 1 x 3.5mm AUXSupported Languages: Chinese, English, German, French, Japanese, Korean, Italian, Spanish, etc.Supported Devices: Supports for OPPO, for Smartisan Some Phones for Screen Extension And Mirroring Display. Support for PS5 for SWITCH Gaming Devices