4-Port USB Expansion: Instantly add 4 USB 3.0 Ports to Any compatible device. Transform a single USB port into a full work station. The extended 1 ft cable allows for the perfect set up and easy access to out of the way ports. 5Gbps Data Transfer Speed: This USB hub splitter 3.0 syncs data at blazing speeds up to 5Gbps, which is more than 10 times faster than USB 2.0, fast enough to transfer an HD movie in seconds. It also can easily connect the mouse, keyboard, USB disk, and other USB devices to your laptop. Easy to Use: This USB A port dongle has a built-in high-performance chip to keep your devices and data safe. No need for installation of any software, drivers, plug and play. Please offer extra power supply via the micro usb port of USB adapter when the power-hungry devices are connected. Small and Thin: The slim body and a fashion look with space gray casing, making the usb-c hub splitter perfectly match with your Macbook; ideal for your working and traveling with ultrabook. Wide Compatibility: This USB hub for laptop is compatible with Windows 10, 8, 7, Vista, XP, Mac OS x 10.6-10.12 or later, Linux 2.6.14 or Later.