CellMACs TPU Rubber Gel Case Cover w/ S Design for Nokia Lumia 630 / 635 Nokia Lumia 630 Dual Nokia Lumia 630 DS RM-978 - Purple Compatible with all versions of Nokia Lumia 630 / 635, including Nokia Lumia 630 Dual, Nokia Lumia 630 DS, RM-978 Allows access to all necessary ports and buttons S-Design provides stylish comfort Textured non-slip sizes allow for a better grip