【Multi USB】 The usb multiple can convert 1*usb-a port to 4*usb-a ports for connecting peripherals such as keyboards, mouse, webcams, usb fans, usb sticks, printers and more! 【SuperSpeed Data Transfer】The usb extender supports super high speed data transfer rate up to 5gbps, which is 10 times faster than usb 2.0, allowing you to transfer HD movies or files in seconds. Note: This hub is not suitable for charging cell phones, its maximum output current is only 900mA, charging speed is very slow. 【 USB Dongle】 requires no additional drivers or software, and each port has built-in overcurrent protection, which protects connected devices and the hub from power surges. Compatible with Windows 11/10/8/8.1/7, Mac os, Linux, chrome os and more. 【Wide Compatibility】 usb port expander connector is compatible with laptop, desktop, ps4 gaming, apple macbook, microsoft surface pro, iMac, dell xps, lenovo thinkpad, asus, acer, hp, playstation 4, xbox one, ps5, which can meet your various needs in daily life. 【Small and Lightweight】Saving space on your desktop, ultra slim and compact design provides an ideal way to quickly access your USB devices anytime, anywhere. ICZI 4-Port USB 3.0 Hub is designed to deliver convenient access to devices with USB Ports. With data transfer rates of up to 5Gbps across the 4 USB 3.0 ports, synchronizing files to your USB devices is more efficient than ever. Attractive, portable, and handy designed, it’s convenient to take with you. Feature: - Four USB 3.0 ports, and supports all devices with USB ports. - Ultra slim size, and easy to carry when traveling or mobile working. - USB 3.0 Port supports super-speed (5 Gbps) /high-speed (480Mbps)/full-speed(12Mbps)/Low-speed (1.5Mbps). - Works with high-bandwidth Super Speed USB 3.0 devices, and is also backward compatible with USB 2.0 / 1.1 devices. - USB Bus-Powered, no additional power adapter needed. - No drivers needed. Support hot-swapping and plug-and-play. - Has over-current protection built in each port to protect both connected devices and your hub from power surges. Packing Contents: - 1 x 4-Port USB 3.0 Hub Black - 1 x User Manual Warranty: Support 30 days free return and a 2-year Worry-Free Warranty. About Us: We are a professional factory with more than ten years experience in R&D and production. 100% customer satisfaction and worldwide recognition are our eternal pursuit. Please Note: - For a stable connection, don't use this hub with high power-consumption devices, such as external hard drives. - 2.4GHz wireless devices, MIDI devices, and some USB 3.0 devices may not be supported. Try using the host port or a USB 2.0 connection.