LENTION USB 3.0 Hub to 4 Type A Ports, USB A to USB Multiport Adapter, 4-port USB Dongle for 2009-2015 MacBook Air/Pro, Surface Pro/Book, Chromebook, More, Stable Driver Certified(CB-H22s, Space Gray)

• 【User-friendly Vertical Insertion】: The humanized design let the user insert the USB-A devices into the hub vertically, convenient to plug and unplug multiple devices at the same time 【Ultra Slim Elegant Design】: Made of premium textures uni-body aluminum alloy, 4/5 the size of a general hub with similar functions, especially suitable for office and travel use 【Four USB 3.0 Ports】: Access to four USB accessories at the same time, feel free to connect wire keyboard, mouse, USB flash drive, hard disk, etc, with data transfer speed up to 5Gbps 【No drivers required】: for Windows 10/8/7/Vista/XP, Mac, Linux and Chrome OS. Compatible with MacBook Air (2009-2017), MacBook Pro 13/15 (2008-2015), Chromebook, Surface Book/Pro, Dell, HP, Lenovo, more devices with USB-A port 【Stable Driver 3.0 Certified】: LENTION published the advanced Stable Driver 3.0 standard to help customers buy with confidence. The standard included 3 main features: Non-Interference between connected peripherals, Sufficient power supply, and the Devices working under normal temperature without overheating