Coveroo 401-849-BK-HC Thinshield Slim Case for iPhone 4/4S - 1 Pack - Retail Packaging - University of Michigan-M Compatible with the AT&T, Verizon, & Sprint iPhone 4/4S One-piece snap-on installation, glossy plastic finish feels great in your hand Durable one-piece hard shell polycarbonate construction Direct access to all iPhone 4/4S CDMA camera and features