? USB-C 3-in-1 feature: 15.6-inch stand-alone display equipped with a three-function USB-C port that combines power, signal transmission and a USB port. It supports power speeds up to 100W, and expands to include many audio and video outputs such as the visual display system and the digital visual interface. For computers with Thunderbolt 3.0 and mobile phones with USB 3.1. The USB-C port has the power and display function. Note: Use the packed PD power in case of voltage instability. The display features HD and Mini DP, and is compatible with other devices that do not have a Type C port. | ? Ultra-sharp image quality at 4K resolution: 15.6-inch display equipped with a 3840*2160 UHD resolution holder. The display features High Definition (HD) display technology and a high-quality IPS panel. 300 lumens/m² and 72% NTSC color range, provide an accurate, vibrant image. The 16:9 aspect ratio and 60Hz refresh rate render the true picture of a game, scene or work perfectly and quickly. The 178-degree viewing angle provides great color contrast, even from extreme viewing modes. | ? Multi-function port compatibility: Extremely thin with a thickness of 0.35 inches, and extremely light weight of approximately 860 g, with as many ports as possible: Type C port supports single-line connection, while OTG technology (a feature that allows Android users to connect any accessory to the phone via a USB port) supports mouse and keyboard connectivity. Real-time data transfer using standard HD and mini DP technology. 100W Type C Power Connection Port: Features higher power handling and enables fast charging of a range of devices via a USB-C connection. The HP device supports 3.5mm diameter headphone connectivity. - | ? Enhanced productivity: Three-mode use-mode three-function display fully meets office needs. Synchronous copy mode displays content in real time within 3-5 milliseconds, resulting in synchronization of meeting requirements. Extension mode preserves and reproduces existing documents or forms, while synchronizing them to enjoy video, music, and games while working through horizontal and vertical setup. The second screen mode only displays content when the computer screen is turned off to save power and extend screen life. | ? VESA Holder and Screen Cover: The U Perfect Screen comes with a holder cover made of synthetic leather to provide excellent protection for the entire screen and can be folded in different positions to create a holder. The VESA75 x 75 mm design can be used for bearing mounting and wall mounting. The pen slot design also supports screen mode with pen.