Extends 4 USB 2.0 ports to your computer with up to 480 Mbps data transfer rateCompatible with all Windows//Linux Color: grayPremium 4 Port Aluminum USB 2.0 Hub adds four additional USB ports to your (or PC), allowing you to connect USB devices such as digital cameras, phones, external hard drives, flash drives, and printers to one convenient place. Its sleek aluminum design with shielded white cable is the perfect complement to your computer and products.It does not require any software or complicated installation process.With a slim, strip-shape design, it saves you precious desktop space. It's extremely portable and easy to move between or take on the road.Sleek -style design Perfect For Pro, , Air, Pro, , and miniAdds 4 USB 2.0 ports to your computer - Up to 480 Mbps data transfer rateEasy to set up, Plug-n-Play, Hot swappable, Hot pluggableShielded Cable makes a safe and efficient data transfer for maximum performanceFor a stable connection, the devices connected to the 4 Port Aluminum Hub must not exceed a combined current of 5 volts 500mAh. External hard-drives should be connected to an external power source.This hub is not designed to as a standalone charger and will not charge an tablet or any other device with non-standard charge requirementsPackage Dimensions: 5.5 x 3.9 x 1 inchesPackage Contents:1 * 4 Port Aluminum USB HubOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.