ORICO 4-Port USB 3.0 Unibody Aluminum Portable Data Hub - Perfect for MacBook, Mac Pro/Mini, iMac, XPS, Surface Pro, Notebook PC, USB Flash Drives, Mobile HDD - Silver FAST FUNCTIONALITY AND DESIGN: Compact design with 4 USB 3.0 Ports with data transfer speeds of up to 5 Gbps. PLUG AND PLAY: No extra cables or driver needed, just plug and play to begin data transfers. COMPATIBILITY: Works with Windows, Mac, Linux and all USB enabled devices such as iPhone, iPad, Android, Macbook, Chromebook. Device is also backwards compatible with USB 2.0/1.1 ELEGANT AND DURABLE DESIGN AND MATERIAL: Sturdy aluminum body ensures that this hub is stylish, functional, and durable. WHAT'S IN THE BOX: 1 x USB Hub, 1 x 3.3Ft Separate Cable; We provide 18 Months warranty and lifetime technical support for all purchases from ORICO's Amazon Store. Simple and elegant, delicate aluminum surface texture, it is the wise choice to show your taste, this hub is perfectly matched with iMac, MacBook Air, MacBook Pro, MacBook, PCs and laptops, it is sleek yet durable and serves a long working life. MAC-style design, anodizing process carefully crafted. 4 ports USB3.0 hub, 32 angle of inclination design so that you may easily plug your device, which fits for desktop extension. Some USB3.0 devices require direction connection to host ports. 2.4Ghz wireless devices such as keyboard / mouse receivers, bluetooth and WiFi adapters may not work with USB3.0 ports. Try to use USB2.0 connection. For a stable connection, don&#039;t use this hub with high power-consumption devices, such as external hard drives.