4 Ports USB 3.0 Hub: The USB splitter extends your device with 4 additional USB 3.0 ports (charging not supported). Supports 4 ports working simultaneously, ideal for connecting USB peripherals such as flash drives, mice, keyboards and printers. No need driver. | High-Speed Data Hub: The 4-port USB distributor utilizes high-efficiency USB 3.0 to provide stable data transfers of up to 5Gbps (USB 3.0) and supports transfer speeds of 480Mbps (USB 2.0) and 12Mbps (USB 1.1). | Excellent Technical Design: This USB-A extender features a high-quality casing that enhances durability and heat dissipation, so it won't heat up even after long hours of use, improving product safety. | Wide Compatibility: USB multiport adapter compatible with Laptops, towers, XBOX, PS4, flash drives, printers, mice, card readers, hard drives, cell phone OTG adapters, keyboards, cameras, consoles, USB fans, USB cables, , and Works on Windows, ChromeOS, Linux.. (USB 3.0 hubs are reverse compatible with USB 2.0 and USB 1.1) | Slim and Easy to Carry: Ultra-thin 1cm body, easy to carry. Humanized design takes into account the size of most flash drives on the market and the space between each USB port. Insert 4 flash drives at the same time without worrying about space.