The ATEN US424 4‑Port USB 2.0 Peripheral Sharing Device is a compact USB switch that enables up to four computers to share the use of four USB peripherals such as a keyboard, mouse, printer, or scanner, eliminating the need for separate devices on each machine. Its all‑in‑one design reduces cable clutter and keeps your workspace tidy while mounting a convenient external remote port selector for choosing which computer uses the USB devices. Compliant with USB 2.0 standards and hot‑pluggable, it supports quick device switching without needing to reboot or install extra drivers. The device also includes LED indicators to show the active port and overcurrent protection for safe operation. With broad platform support for Windows, macOS, Linux, and Sun, this USB sharing switch is ideal for offices, labs, or multimedia setups where multiple computers access shared USB peripherals.