Approx External 4-Port USB Travel Hub APPHT4BKIntegrated Voltage RegulatorCompatible with USB 20Functional and compact designSpeed up to 480 MbpsWindows XPVista78  USB 20 Hub ideal for laptop users With short cable integrated to the HUB The APPHT4 is compact it requires no power adapters and allows you to connect up to four peripherals  Custom DesignResearch and development to create an exclusive design dynamical and functional                                       4 Port USBWith four USB ports you can expand the connectivity of your equipment and use up to four devices at once  LED POWERThe appHT4 hub is equipped with a LED that enhances its aesthetic and at the same time acts as power indicator SpecificationNumber of Ports 4 x USB 20Additional Ports -Host Connection USB 20Data Transfer Rate 480 MbpsHideMains Powered NoPower USB PoweredAdditional Features Integrated Voltage RegulatorPlug & PlayLEDWeightDimensions 78g39 x 1 x 65 cmPackage Type RetailPackage Weight 00600 kgWarranty 2 Years