AVLT-Power 4-Port Ultra-Slim Rotatable USB 3.0 Hub - Black (AVLT-HB05) INSTANT EXPANSION: Easily adds 4 USB 3.0 ports to your latest laptops & tablet without any cord clutter. 180-degree swiveling USB connector fits your computer/tablet without blocking other ports. SUPER COMPACT and PORTABLE: Less than 0.4" thick and weighs just over an ounce, This AVLT-Power 4 port USB 3.0 Hub is extremely portable. SuperSpeed DATA: Enjoy USB 3.0 data transfer up to 5Gbps (theoretically 10 times faster than USB 2.0) and spend much less time in data syncing. backwards compatible with USB 2.0/1.1. Plug and Play - requires no additional drivers; meets FCC, CE, and ROHS specifications. SIMPLE STYLISH and STURDY: Premium Aluminum Housing perfectly matchs your Microsoft Surface, Macbooks and Ultrabooks while prevents excessive heat buildup. Integrated over-current protection maintains the product's lifespan. BETTER SUPPORT: Our products are backed with a ONE YEAR limited warranty and California based customer support team. If you are not 100% satisfied with your purchase, please do not hesitate to contact us. Aluminum ABS casing to prevent heat from building up within the case, preserving the device itself and giving you peace of mind. Rotatable 90-180 USB port saves space. Case looks great on your desk, and helps minimize cable clutter. Compact and perfect for travel use.