Feature: 1. Multifunction: Supports extend, duplicate, primary and secondary screen switching and rotating four kinds of display modes. 2. Easy to connect most monitors and projectors with VGA port. You need to buy a VGA cable yourself. 3. High Resolution VGA Out: Support 800*600, 1280*720, 1360*768, 1600*1200, 1920*1080. 4. Supports Operating System: Compatible with Windows 7 (32/64 bit), Windows 8/8.1, Win10. 5. USB power supply, no external power needed. Specification: Features: Multifunction: Supports extend, duplicate, primary and secondary screen switching and rotating four kinds of display modes. Easy to connect most monitors and projectors with VGA port. You need to buy a VGA cable yourself. High Resolution VGA Out: Support 800*600, 1280*720, 1360*768, 1600*1200, 1920*1080. Supports Operating System: Compatible with Windows 7 (32/64 bit), Windows 8/8.1, Win10. USB power supply, no external power needed. System Requirement: Windows 7 32/64 Bit Windows 7,8, 8.1, 10 CPU: Single Core 1.5GHZ or Higher processor RAM: 512MB memory or higher Available USB3.0/2.0 Hi-speed port Specifications: Support PC, Laptop USB 2.0/3.0 input Support video output: VGA signal Compatible with USB 3.0 Color: Black, White, Blue (Optional) Size: 20*13*1cm Weight: 52g Package List: 1 * USB3.0 To VGA Converter Package List: 1 * USB3.0 To VGA Converter