The 4-port USB switch allows up to 4 computers to share 4 USB devices such as wireless keyboards, mice, printers, and USB cameras. Supports 5Gbps data transfer with USB 3.0, enabling fast file transfers (10x faster than USB 2.0). Backward compatible with USB 2.0 and USB 1.1. Plug-and-play functionality works with Windows, macOS, Chrome OS, and Linuxno software or drivers required. Features a mini charging port to provide additional power for high-power devices like external hard drives and headphones, ensuring stable performance. Includes a USB power cable. Switch between connected computers using the front panel button or included wired remote control. A green LED indicates the currently active computer. Material: ABS Color: Black Package Contents: 1 x Hub 4 x USB A to B 3.0 cables 1 x Control cable Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual product. Measurement may vary by +/- 1-3 cm.