USB Hub 3.0: UGREEN USB 3 Hub simply helps you to connect up to 4 USB devices to your PC or laptop, such as external hard drives, USB flash drives, mouse, keyboard, USB headphones, speakers, memory cards, keyboard, mouse and much more USB devices, etc.The USB multiport adapter keeps you away from the trouble of plugging& unplugging repeatedly. 5Gbps Fast Speed: The high-speed USB extension hub supports data transfer speeds up to 5Gbps, 10X faster than USB 2.0. The USB hub for laptop allows you to transfer massive files in seconds and is backward compatible with USB 2.0, 1.1. Extra Powering Port: When you connect some device requiring a high power level, such as an external hard drive, HDD, or SSD, the power supply port on the USB 3.0 hub, allows you to get an extra 5V2A power supply for stable transmission. Slim And Lightweight: The laptop hub with a multi USB port is designed of slick size and can be easy to slip into your pocket or laptop bag. And it is ideal to extend the USB peripheral when you are at the office or out for a business trip. Universal Compatibility: Easy to expand USB A devices on laptops such as Old MacBook, iMac, Dell XPS, Surface Pro, Lenovo Yoga, ThinkPad, and various game device like Xbox One, Xbox, PS4, PS5, etc. Plug and play on Windows, Mac OS, IOS, and Linux systems, no drivers neede