Expand one USB port into four speed USB 3.0 ports — for adding peripherals, external drives, and media readers without extra drivers or setup. Key benefits Add more ports instantly: converts one computer USB port into four usable ports for peripherals and storage. Plugandplay simplicity: no drivers required — connect and use immediately. Simultaneous use: all four ports can operate at once without noticeable performance drop, with the hub maintaining a moderate operating temperature. No charging function: designed for data transfer and peripheral connectivity only (does not support device charging). Features USB 3.0 SuperSpeed performance: up to 5 Gbps stable data transfer; backward compatible with USB 2.0 and 1.0. Fast transfers: sufficient speed to move HD movie files in seconds (actual times depend on device performance and cable quality). Broad compatibility: works with laptops, desktop PC towers, Xbox, PS4 and a wide range of USB devices. Compatible devices Flash drives, external hard drives, card readers Keyboards, mice, USB game controllers Mobile phone OTG adapters, printers, cameras USB fans and other USBpowered accessories (data only; charging not supported) Any device using a standard USB connection (USB 3.0/2.0/1.0) Practical use scenarios Office multitasking: connect a keyboard, mouse, USB headset and external drive to a single laptop port during work or meetings. Media transfer: plug a USB 3.0 external drive and a card reader to quickly back up or transfer large HD video files. Console and home setup: expand console USB ports to add a keyboard, controller charger (data functions), or external storage for game saves and media. What you get A fourport USB 3.0 hub that expands a single USB port into four data ports, supports simultaneous use, maintains moderate operating temperature, and requires no drivers. Note: this hub is for data and peripheral connectivity only and does not support charging.