RCA 7 Mercury Tablet Case - UniGrip Edition - BLACK - By Cush Cases UniGrip Case for RCA 7 Mercury Tablet. Textured PU Leather Case with microsuede interior lining Made Of Fine Workmanship, Protects your tablet from ugly scratches, scuffs , dust and dirt. Protect tablet from accidental bumps. Direct access to all ports and buttons without removing it from the case Built In stand for viewing movies or typing. Elastic band keeps case securely closed.