Product description 1 5 Gbps Transfer 2 Power Supply 3 Easy Switching 1 Connect USB C Laptop 2 What's in The Box For USB C Laptop： If you want to work with USB C host devices, you'll need a USB C to A adapter, as it won't work directly with a USB C to A cable. For input port: This USB switch doesn't support a monitor or any video transfer and there is no HDMI input. For output port: The USB output port is only used for data transfer and doesn't support power supply or video transmission. It's not suggested to connect the wireless device to the USB3.0 switch due to the 2.4Ghz interference. If your wireless network is affected, please set your router frequency from 2.4GHz to 5GHz. About Power Supply: Neither charging cable nor power adapter is included. It can output 2A at max in total when a standard 5V power adapter is connected. For Mouse Keyboard It's not suggested to connect mouse or keyboard with long usb extension cable. Package Content: USB 3.0 Switch * 1; USB A to A Cable (5FT/1.5m) * 2

• 2 PCs Share Multiple Devices: UGREEN 2 in 4 out USB 3.0 switch supports 2 computers share 4 USB devices like keyboards, mouses, U disk, printers, scanners, USB cameras, headphones, etc. It's convenient for you to switch freely between your work computer and personal computer, greatly improving work efficiency. (*Not a KVM switch and does not support a monitor or video transmission.*)
• Transfer Files in Seconds: With the 4x USB 3.0 ports, UGREEN USB Switcher supports up to 5Gbps data transfer speed. You can easily transfer data from U disk, mobile hard disk to computer. It's backward compatible with USB 2.0, too. (*It is recommended to power supply when using multiple devices simultaneously to avoid disconnection due to insufficient power.*)
• Wide Compatibility & Driver-free: UGREEN USB 3.0 Switch selector is plug-and-play for Windows, macOS, Chrome OS, and Linux computers. Just plug in and enjoy efficient work. (If the input PC only has a USB C port, please use a USB C to A adapter instead of a USB C to A cable, directly using the cable may not work.)
• One-Button USB Switch: With the USB switcher button and LED indicator design, you can freely switch multiple USB devices between two computers with one click and clearly know the working status.
• High Power Devices Supported: UGREEN USB Switch is designed with an extra USB C (5V 2A) power supply port. If you use some high-power devices such as HDD, USB cameras, headphones, dockingstation, microphone etc, you may need to connect extra power for stable performance. (The power adapter is not included)