Plug and play, no driver required： Just plug the powered Usb hub into a laptop or PC, plug and play, no additional driver required | Multi-port expansion： usb hub for laptop can expand a single Usb port to seven Usb 3.0 ports and four Usb smart charging ports, and is equipped with a 100 cm (3.3 ft) long Usb cable and power adapter, and the power cord is 120 cm (4 ft) long. Laptop Usb hub is an ideal data backup and transmission solution for home and office | Fast file transfer：This powered usb hub supports high-speed data transfer speed of up to 5Gbps, which can quickly transfer files and improve work efficiency | Partition Independent Switch： usb hub for pc is equipped with partition independent switch buttons, and each button switch controls the corresponding port. The switch is equipped with LED working indicator light, which can distinguish the working state, selectively operate and save electricity and energy | Usb port hub compatible device：USB port 3.0 is used for keyboards, mice, printers, hard disks, USB flash drives and other USB devices. The charging port can provide up to 2.4 amps of charging current for your iPhone, iPad, AirPods and camera. Usb 3.0 hub is compatible with Windows 8/10/11, Mac OS, Linux 2.6.14 or higher, supports any USB 3.0, USB 2.0, USB 1.1 and USB 1.0 peripherals, and supports hot plug | 12V- 3A High Power Adapter: The power adapter of usb charging hub has an output voltage of 12V, an output current of 3A, and a rated power of 36W. It has the functions of intelligent energy saving, stability and reliability, overvoltage/overcurrent/short circuit protection, etc. High power enables it to carry multiple devices at the same time, providing sufficient power guarantee for expansion | Insulation+anti-slip design: The bottom of usb hub powered is equipped with 6 rubber pads for current isolation, insulation protection and anti-slip shedding | Removable and Portable: usb hub 3.0 can be quickly disassembled, easy to carry and put into the bag, and realize mobile office expansion anytime and anywhere | After-sales service: If you have any questions when using usb power hub(usb a hub), you can consult or contact us by email.