【Expansion to 4 Ports】The USB hub takes the hassle out of not having enough ports and expands your device to 4 USB 3.0 ports.This USB splitter contains high technology chip, stable heat dissipation, safe transmission; and plug and play, no driver required, easy to operate 【High-Speed Data Transfer】The usb hub for laptop utilizes USB 3.0 transmission technology to support transfer rates up to 5Gbps, and is also compatible with USB 2.0(480Gbps),USB 1.0(12Mbps), easily transferring video, files and other data for you in seconds.（Note: The maximum output current of USB 3.0 hub is 900mA, it does not support charging devices.） 【Durable Material】The usb extender is made of ABS material, which is delicate to the touch, heat resistant and sturdy. This usb adapter cable body is thickened, flexible and resistant to pulling, not easy to tangle 【Widely Compatible】This multi usb port is compatible with Windows, Vista, XP, Mac OS, Linux, Chrome OS and more. This usb port extender is suitable for keyboard, mouse, USB Bluetooth adapter, USB flash drive, hard disk, USB flash drive, HDD and other devices 【Humanized Design】The USB port hub measures 1.3 x 0.4 x 3.6 inches. This usb hub for pc has a simple and beautiful shape with a compact and lightweight design, making it easy to carry around and easily connect your devices at any time ANYPLUS 4-Port USB 3.0 Hub The usb hub helps you expand your device into 4 USB-A ports, plug and play, convenient to use, fast and safe transmission, for you to improve work efficiency and convenient life. 5Gbps High-Speed Data Transfer The USB Splitter supports transfer rates up to 5Gbps and is compatible with USB 2.0 (480Gbps), USB 1.0 (12Mbps), and has a compact and lightweight design that is weightless so you can take it with you wherever you go. Note: The USB extender was originally designed to transfer data and cannot charge devices.Its maximum output current is 900mA, in order to keep the connection stable, please avoid connecting devices with total current over 900mA. Package Includes: USB 3.0 hub x 1, Manual x 1