RS PRO 4 x USB A Port Hub, USB 2.0 - USB Bus Powered When you need to charge or connect multiple USB devices at once in your home or office, turn to this four-port USB hub. The four USB 2.0 ports allow for high-speed transmission, making data transfers and device-charging fast and simple. The hub is compatible with Windows XP or later and macOS X. As it's bus-powered, it doesn't need an additional power source. The hub is lightweight and compact, so you can easily carry it with a notebook or laptop. The convenient plug-and-play function means your computer will automatically recognize and work with the hub when it's plugged in. Part of the RS PRO range, this product meets high safety and quality standards. It complies with FCC (Federal Communications Commission) requirements for reduction of harmful radio frequency interference. The hub is suitable for transferring data from a USB stick, or for charging devices such as digital cameras, smartphones or MP3 players. Features and Benefits - USB hub - Four USB ports - Bus-powered - Plug-and-play function - USB A connection type - USB 2.0 standards - Length of 81.9 mm - Width of 24 mm - Height of 15 mm - Compatible with Windows XP or later and macOS X - Complies with FCC (Federal Communications Commission) requirements for reduction of harmful radio frequency interference