Compact USB port expander for laptops and PCs Function and benefit: expands one USB port into four, providing additional USB connectivity for your computer. This multi USB port expander helps you run multiple peripherals from a single port, improving workflow and reducing the need to constantly swap devices. Size and portability: mini size and lightweight design for easy use and portability. The compact form factor makes it simple to carry in a bag or laptop case. Compatibility and versatility: suitable for keyboard, mouse, webcam, speaker, USB stick, printer, and other USB peripherals. Compatible with common computer setups, acting as a practical USB splitter to increase available ports. Desk space and accessibility: USB extension style design saves desk space and provides fast access to your USB devices anywhere, helping keep your workspace organized and efficient. Practical use scenarios: Office use: connect your laptop directly to this hub to run a keyboard and mouse while keeping a USB drive within reach for quick file transfers. Home setup: attach a printer, webcam, and USB flash drive to a single hub connected to your computer for a cleaner desktop. Travel or presentations: bring the compact hub to meetings to quickly access multiple USB devices from your laptop without swapping cables.