7 USB 2.0 ports with 5V power delivery connects to the USB-A port of a computer or tablet 480Mbps transfer speed ensures quick data transfer rates and low waiting time Nickel plated connector is durable and ensures efficient power and signal transmission 2.95ft long USB to microUSB cable offers plenty of movement flexibility Backwards compatible with devices having USB 1.0 and USB 1.1 interfaces Built-in blue LED indicator lets you know that the hub is powered on Plug-and-play design means you need no drivers or softwares for operation Small and compact construction ensures travel-friendly usage Compatible with devices running Windows 10 (x64 and x32), Mac OS 10.12 or higher, Chrome OS 67 or higher, and Mac OS Big Sur 11.0