It support USB3.0 input for desktop or laptop computers. Computer Operating System Supported: for Windows XP/for Vista/for Windows 7 (32/64 bit)/for Windows 8 (32/64 bit)/for Windows 8.1 The item supports USB3.0 backward compatibility. USB video supports main video, extended video, mirror video and rotating video. It supports multiple screens (for Windows supports up to 6 screens, more screens, lower resolution) output to HDTV. It is very easy to operate, light weight and easy to carry. Type: Adapter Material: ABS Supported Display Functions: Display, Extended Display, Mirror Display HDMI-compatible Output Resolution: 480P / 576P / 720P / 1080P Support Video Output: HDMI-compatible Signal, Support HDMI-compatible 1.3B USB Input: USB 3.0 HDMI-compatible Resolution: Up to 1080P/60HZ Maximum speed: 5.0Gbps Output DDC No. : 5V P-P (TTL) Operating Current: 300mA Features: Plug and Play, Portable, Wide compatibility, Easy to Carry, USB 3.0 Adapter Size: 18cm x 4.5cm x 1.5cm/7.09" x 1.77" x 0.59" (Approx.) Cable Length: 15cm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the itemand 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 1 x Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store