4x USB: Compact, lightweight, and travel-ready, the USB multiport adapter adds 4x USB 3.0 ports through a single USB port; ideal as a USB hub for laptop or desktop to connect a USB flash drive, keyboard, mouse, or any other legacy USB devices SuperSpeed USB: Multiple USB port adapter provides 4x USB 3.0 ports, each capable of transferring data at up to 5Gbps; designed for data transfer only, does not charge devices Travel Ready: Designed to sit on a desk or travel in your laptop bag, this USB hub features a ridged plastic case resistant to scuffs and bumps, ensuring it won't scratch other devices in your bag Compatibility: Works with Windows, macOS, ChromeOS, and Linux, ensuring compatibility with devices featuring a USB port Enhance Your Connectivity: Transform your device into a versatile powerhouse with seamless USB connectivity for all your peripherals and accessories