Kensington USB (Universal Serial Bus) 3.0 7-Port Hub + Charging Features Add 7 USB (Universal Serial Bus) ports for simple device expansion USB (Universal Serial Bus) 3.0 for data speeds up to 5 Gbps, which is 10x faster than USB (Universal Serial Bus) 2.0 4 AMPs are available to fast charge smartphones and/or tablets when hub is plugged into a wall outlet for external power Plug & Play installation with no driver downloads necessary Compatible with systems running Windows 8.1/8/7/ Vista/XP & Mac OS X 10.6 or later Charging ports are compliant with USB (Universal Serial Bus) BC 1.2 standard & compatible with BC 1.2 devices such as iPad 4th gen, iPad Air & iPad mini (check your device specs) 7 USB (Universal Serial Bus) 3.0 Charge & Sync Ports Expand your device’s productivity capabilities by plugging your peripheral accessories into any of seven USB (Universal Serial Bus) 3.0 ports & then watch the battery on your smartphones and/or tablets charge up in the process with the available 4 AMPs of power Lightning Fast Transfer Speeds Using USB (Universal Serial Bus) 3.0 technology, the hub supports transfer speeds up to 5 Gbps, which is 10 times faster than USB (Universal Serial Bus) 2.0 Plug & Play Operation Simply insert the USB (Universal Serial Bus) cable on the hub into your device & it’s automatically ready to go with no need for a driver download Near Universal Acceptance The adapter is compatible with devices running Windows 8.1/8/7/ Vista/XP; Mac OS X 10.6 or later operating systems