1. USB spliter: Saves desk space and provides fast, convenient access to USB devices anywhere. It serves as a USB hub for laptops. 2. USB expansion hub: Mini and portable, making it easy to carry and helping keep your desk clean. Suitable as a USB laptop hub. 3. USB port expander for laptop: Multi USB port expander that transforms one of your computer's USB ports into four. USB adapter for laptop. 4. USB splitter: Suitable for keyboard, mouse, webcam, speaker, USB stick, printer, computer, pc, etc. Adds extra USB ports for computers. Use scenarios Home or travel workstation: Connect a keyboard, mouse, USB drive, and printer to your laptop using the hub, freeing up builtin ports and reducing cable clutter. Video conferencing and peripherals: Use the hub to attach a webcam and headset to a laptop or desktop PC, while still leaving ports available for storage devices and other accessories. Office or desktop setup: Expand a single USB port on a PC or laptop to accommodate multiple peripherals (keyboard, mouse, printer, USB drive) without swapping devices or unplugging essential gear.