With USB ports on laptops becoming a precious commodity an external hub can be the answer to maintaining optimal productivity. The UH4000C USB 3.0 4-Port Hub & Charger ensures you can connect all your peripheral desktop accessories to your laptop as well as quickly charge your smartphone or tablet. Leveraging USB 3.0 technology each of the four ports can support lightning fast transfer speeds so you can work more efficiently. The ports also double as chargers ensuring the battery on your favorite devices never runs out. With 3 AMPs available you can use any of the ports to provide a fast charge for a tablet and a smartphone or other combination of low power devices. Because there are no drivers to download simply insert the USB cable it into your laptop plug in the power cord and youre ready to go.<br /><br />- Add 4 USB ports for simple device expansion<br />- USB 3.0 for data speeds up to 5 Gbps which is 10x faster than USB 2.0<br />- 3 AMPs are available to fast charge smartphones and/or a tablet when hub is plugged into a wall outlet for external power<br />- Plug & Play installation with no driver downloads necessary<br />- Compatible with systems running Windows 8.1/8/7/Vista/XP and Mac OS X 10.6 or later<br />- Charging ports are compliant with USB BC 1.2 standard and compatible with BC 1.2 devices such as iPad 4th gen iPad Air and iPad mini (check your device specs)