THE ORIGINAL DESIGNER SERIES: add a decorative element to your workspace with Globe Electric's designer series power hub with a black fabric cord and black finish casing. Patent pending. FAST CHARGING USB PORTS: four USB ports charge with 3. 1 amps combined. Designed to charge either three phones, two phones and one tablet, or two tablets simultaneously SURGE PROTECTION: protects up to 900 joules by absorbing the transient energy from a power surge to keep your electronic equipment safe. The on/off button allows you to quickly cut the energy when needed CIRCULAR DESIGN: ideal for shared workspaces, the circular design is easy to use and looks great on your desk TRANSFORMER OUTLETS: specifically designed to accommodate larger power adapters you can plug in four items with different size plugs