4 Port Manual USB Data Switch Box 1A To 4B Type

4-Port Manual USB Data Switch Box (1A to 4B Type) — Effortless Device Sharing, Zero Software, Total Control
Tired of constantly unplugging and replugging USB devices between computers? Meet the 4-Port Manual USB Data Switch Box (1A to 4B Type) — your elegant, hardware-based solution for sharing one USB peripheral across up to four different host systems. Whether you’re juggling between a desktop, laptop, work terminal, and home PC — or managing multiple workstations in an office, lab, or studio — this compact switch puts you in full manual control without drivers, software, or complicated setups.
Designed with simplicity and reliability at its core, this switch features one upstream USB-A port (Type A) to connect your shared device — be it a printer, scanner, external hard drive, webcam, keyboard, mouse, or even a USB security dongle — and four downstream USB-B ports (Type B) to link up to four host computers. Just flip the manual rotary dial or press the selector button (depending on model) to instantly redirect your USB device to the desired system. No lag. No handshake errors. No compatibility headaches.
Built for plug-and-play universal compatibility, it works seamlessly across Windows, macOS, Linux, and Chrome OS — no drivers required. Its passive design means no external power needed (for low-power devices), and its sturdy ABS or metal housing ensures durability for daily use. LED indicators clearly show which port is currently active, eliminating guesswork.
Unlike software-based KVM or virtual switch tools, this manual switch offers true hardware isolation — critical for security-sensitive environments like financial institutions, government offices, or engineering labs where data leakage between systems must be physically prevented. It also eliminates USB conflicts, port overload, and driver corruption caused by hot-swapping.
Ideal for home offices, classrooms, IT help desks, creative studios, and industrial control rooms, this switch saves time, reduces cable clutter, and extends the life of your USB ports. It’s the minimalist’s multitasking marvel — no firmware, no updates, no bloat — just pure, tactile control.