Samsung Galaxy S3 - i9300 Extended Battery TPU Case Blue , Exclusive Black And Green Color Key Chain Kit Compatible with Samsung Galaxy S III GT-i9300, AT&T Samsung Galaxy S3 Samsung i747, Verizon Samsung Galaxy S3 Samsung i535, T-mobile Samsung Galaxy S3 Samsung T999, U.S. Cellular Samsung Galaxy S3 R530, and Sprint Samsung Galaxy S3 L710 Cases are double designed to provide optimum performance with their ultra thin TPU matte finish Prevents Fingerprints, and smudging Precise Cutouts Give Full Access To All Ports. Compatible with most other generic and branded 3800mAh, 3850mAh, 4000mAh, or 4200mAh Galaxy SIII Extended batteries.