?Practical Expansion?Easily expand one USB port of the computer to four. So you can use multiple USB devices at the same time. Note: ? Cannot be used for charging ? Cannot be used with 2.4GHz wireless devices ? Cannot use devices with too high power, if you must use it, you need an external power adapter (not included).
?Independent Switch Control Button?Each USB port is equipped with an independent control switch and LED status light, so you can know whether the port is working. Advanced chipset with good heat dissipation design, it will not heat up even if used for a long time
?High-speed Data Hub ?Supports up to 5Gbps transfer speed. Plug and play, no additional driver required. In order to stabilize the connection, the total current of any device connected to the 4-port USB 3.0 hub must not exceed 5V 900 mAh.
?Excellent Compatibility? The 4 ports USB hub is compatible with Windows 10/8/8.1/7/Vista/XP and Mac OS X, Linux and Chrome OS. And compatible with various personal computers, wired keyboard and mouse, card reader, webcam, USB flash Drives.
?High-quality Materials?The usb 3 hub made of high-strength ABS material, and the cable is sturdy and durable, provides adequate protection, and the usb 3.0 hub has a longer service life. The lightweight design is convenient to carry when traveling.