High Speed 4 Port USB 2.0 Multi HUB Splitter Expansion Desktop Pc Laptop Adapter New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag 4-Port USB Hub This 4-port USB hub is the ideal companion for laptop or desktop computers Ideal USB expansion for portable use on the road or at home. Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs Allows simultaneous operation of up to four separate devices all attached to a single USB port. Color: Black Plug and Play Cable length: 17.7" / 450mm Supports Windows Vista, Windows XP, 2000, 98, and Mac OS 8.6 and higher Note: This hub functions as a USB hub only, to connect USB 2.0, USB 1.1 devices to your computer. It is not meant to serve as a stand-alone charger and will not charge a tablet or any other device with non-standard charge requirements Note: For a stable connection, devices connected to the hub must not exceed a combined current of 5 Volts 500mAh