Adds seven USB-A ports to connect mice, keyboards, flash drives and more or to charge and sync mobile devices, USB 3.2 Gen 1 (formerly USB 3.0) Type-A ports with SuperSpeed transfer rates up to 5 Gbps and charging up to 4.5 W (5 V / 0.9 A), Bus powered: no external power supply needed, Optional 5 V / 2 A Micro-USB input port to connect a USB charger for maximum output power on the USB-A ports, Backward compatible with USB 2.0, Great for desktop PCs, Ultrabooks, laptops, Chromebooks, MacBooks, Surface devices and more, Built-in, sturdy 15 cm (6 in.) cable, Sleek housing with small footprint, great for desktop placement and travel, Portable, compact, lightweight design that easily fits into laptop bag pockets, Plug-and-play installation; Windows, macOS, Linux and Chrome OS compatible, Supports Hot Swapping, Three-year warranty.