Quicksand Slim Hard Case for Samsung Galaxy S3 i9300 - Black Compatible with the following versions of the Galaxy SIII: AT&T (SGH-i747), US Celluar, T-Mobile (SGH-T999), Sprint (SPH-L710), Verizon (SCH-i535) and International (GT-i9300) Anti-slip, Ultra Slim yet Extra Strong, Does not add bulk to your phone Front raised edges to protect it when placed face down Easy installation will not hinder the use of speaker, buttons, charger and etc