4-port USB switch, UGREEN, black. - Brand: UGREEN - Number of ports: 4 ports - Function: USB switch - Cable type: USB-A - Color: Black USB Switch for 2 PCs: This switch allows you to share a set of USB devices, such as a printer, mouse, keyboard, external hard drive, and hub, between two computers. It supports both laptops and desktop computers and can be easily switched with the push of a button. High-speed transfer: Compliant with USB 3.0, it supports high-speed data transmission of 5Gbps with bus-powered operation. It is also compatible with connecting conventional USB 2.0/1.1 devices. Equipped with hot-swappable (Hot swap) function, when you connect a device, it will be immediately recognized and ready to use. Thank you for viewing.