There is no need for an extra power adapter when using the bus-powered USB. It eliminates the need to switch between devices because it supports all devices with a USB 3.0 and 2.0 port and has 4 USB ports for laptops. It is portable and easy to carry when working on the go thanks to its incredibly small size. The USB hub doesn't need any drivers. Plug-and-play and hot-swapping are supported. Each port has built-in over-current protection to guard against power surges for connected devices and your hub.
[Easy Extension USB Hub] With one USB 3.0 and three USB 2.0 ports, as well as an output USB port, this type-A hub can sync data at incredibly fast speeds; up to 5 Gbps for USB 3.0 and 480 Mbps for USB 2.0.
[Easy to Use] Its plug-and-play design makes it simple to operate. There is no need for additional installation when you plug in your devices or peripherals for a fast connection.
[Extra Tough USB Expander] Specifically crafted for extreme durability and heat resistance, this hub features an LED indicator light to indicate when it is connected correctly.
[Compact and Portable Splitter] The multi-port USB extension is the ideal tool for working and traveling with an ultrabook because of its clever design, which aims to be as light and thin as possible.
[Wide Compatibility] This 4-port USB hub is compatible with PCs, Windows 10, 8, 7, Vista, XP, Mac OS 10.6-10.12 or later, and Linux 2.6.14 or later.