OtterBox Black Commuter Case for Apple iPhone 4 iPhone 4.0 in Retail Packaging OtterBox Commuter Case (APL4-I4XXX-20-C4OTR) for Apple iPhone 4 iPhone 4.0 in Black Color in Retail Packaging. Access to all buttons and features. With a slim form factor and smooth outer layer, Silicone plugs provide coverage for ports. Includes a self-adhering protective film. Three slender, yet sturdy layers offer tough protection in a sleek package. iPhone 4 case slides easily in and out of a pocket, purse or bag.