1Support system: for Windows XP 2003 vista 7 OS. 2USB 3.0 interface support USB disk, mouse, keyboard, hard disk, printer, compatible with multiple devices 3Type-c mobile phone can be connected at the same time. 4 Can connect the mobile phone to watch movies, work, play games and so on. 5DC head to charge, you can play while charging to keep the computer full charged at all times.Features:1. Support system: for Windows XP 2003 vista 7 OS.2. USB 3.0 interface support USB disk, mouse, keyboard, hard disk, printer, compatible with multiple devices3. Type-c mobile phone can be connected at the same time.4. Can connect the mobile phone to watch movies, work, play games and so on.5. DC head to charge, you can play while charging to keep the computer full charged at all times.6. HDMI interface resolution is 4K*2K, just like watching movie in cinema.7. Multiple interface can meet your different needs at the same time.Specifications:Condition: 100% Brand NewBrand: ACASISNetwork card: supports 100/1000 EthernetRead card: support SD/TF cardResolution: HDMI/4K/1080PCharging: supports PDMaterial: aluminum alloyColor: space graySupport: U Disk, Keyboard, mobile HDDPackage List:1 * Docking Station Converter