Ultra-portable, bus-powered external storage solution designed to complement the MacBook Air® The OWC Envoy™ combines elegance and functionality into a sleek, portable external storage solution designed to complement the MacBook Air®. Its tapered aluminum body protects your drive and data, while its minimal size allows for simple stowing in coat pockets, backpacks or briefcases. The SuperSpeed USB 3.0 interface also works via USB 2.0 connections for maximum compatibility and Envoy requires no AC power adapter making it the ideal Plug and Play USB bus-powered solution.