5 Port 4 Port USB Hub 2.0 + 1 Port micro, Ps4 Keyboard and Mouse Adapter for Dell, Asus, HP, MacBook Air, Surface Pro, Acer, Xbox, Flash Drive, HDD, Console, Printer, Camera

* Great Compatibility: Quality Valley 4-port USB hub applies to various devices: laptop, pc tower, XBOX, PS4, flash drive, keyboard, mouse, card reader, HDD, cellphone OTG adapter, printer, camera, USB fan and USB cables
* USB2.0 Super Speed: With high efficient USB3.0, Quality Valley 4-port USB splitter provides 5 Gbps stable data transfer and is compatible with 2.0/1.0. It's been tested reading, writing speed at 371.19MB/s, 245.97MB/s with USB3.0 device and 43.18MB/s, 40.84MB/s with USB2.0 device
* 4-ports at Same Time: This usb port expander for laptop provides stable performance for 4 ports work simultaneously without any pressure and the temperature keeps within moderate range
* Ultra Slim/Humanity Design: Slim in thickness, most of the flash drive sizes on the market and space between each USB port have been considered. Plug 4 flash drives at the same time and don‘t worry about the space.
* Premium PCB Quality: With years of experience in multiple port hubs, to keep PCB signal channel from interfering with each other is important. Our hub is no disturbance for the 2.4G or WiFi signal when watching video on line and while data transfer. 30 dayes guarantee is supported
*(Customer satisfaction is our priority) We at Quality Valley promise that all of our products will provide a 100 % refund for 30 days so you don't have to worry