2 computers share 4 USB 3.2 devices: supports sharing of USB flash drives, keyboards, mice, printers, removable hard drives and many other peripherals. Hi-Speed USB 3.2 interface: supports up to 10Gbps transfer rate per port (backward compatible with USB 3.1 / 3.0 / 2.0). USB-C inputs for compatibility: 2 USB-C inputs for desktops, for laptops, for MacBooks, etc. that support the USB protocol. Top button one-touch switching: Easily switch control between two hosts, intuitive and convenient operation. Power failure memory function: after restarting from an unexpected power failure, it automatically restores to the state before the power failure, no need to repeat the settings. Support remote desktop controller: after connecting the 3.5mm interface extension cable, you can realize long-distance switching control. No additional driver required: plug and play, supports mainstream operating systems (, for macOS, Linux). Auxiliary power supply port design: when connecting high power devices such as printers or removable hard drives, it can be stabilized with external 5V power supply. Color: Black Material: ABS Package Contents: 1 x device host 1 x USB to Type-C power cable 2 x USB C-C data cables 1 x extension cable control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.