FahanTech 4-Port USB 3.0 Hub Anodized Aluminum Housing with Smart Charge Stand for One Smartphone. New Triangular Shape Design for Stability. Works Perfectly with Mac and PC. Triangular shape design for stability and appeal; Thick aluminum alloy enclosure for quality Easily adds 4 extra USB3.0 ports for your beloved USB devices or USB adapters for your wireless keyboard and so on Charge stand design to conveniently charge one smartphone USB3.0 SuperSpeed up to 5Gbps and backwards compatible with USB2.0 Extremely easy to use right out of the box.