Features: Suitable for multiple device users! It supports two USB3.0 inputs (can connect two computers at the same time) and 3 USB3.0 expansion interfaces, with 1 Type C output port, switches keyboards, mouse, USB, printer and other peripherals, and easily manages multiple devices. Equipped with USB3.0 chip, the theoretical speed is up to 5Gbps, the actual 1GB file transfer take only about 3s, video and large design files is transmitted in second without pressure, suitable for USB2.0/1.1 devices, seamlessly connecting new and old devices. Intelligent low-power technology, no external power supply is required to connect peripherals such as keyboards, mouse, headphones. Supports double switching of physical button and external line control, and the desktop is neat and easy to operate, meeting the needs of fast response to e-sports, live broadcasts, conferences and other scenario. Innovative integrated Type C output port, can provide 5V/2A reverse charging for mobile phones, tablets and other Type C devices. It comes with a standard USB to C power cord to solve the problem of charging multiple devices of laptops and mobile phones. Specifications: Component:Plastic Size:Approx.3.85x2.36inch Package Includes: 1 Set USB3.0 switcher note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.