Abstract: A case for a cell phone or tablet, the case having a shell configured to receive a cell phone or tablet device nested therein, the shell having a front side having a device pocket for receiving an electronic device, a rear side comprising a recess, wherein the recess has edges and has a plurality of ferrous metal pads affixed within the recess, each magnet having a magnet position within the recess, a removable plate configured to fit within the recess and having a front and back, comprising, a plurality of magnets affixed on the front of the plate in positions corresponding with the magnet positions, and an accessory affixed to the rear of the plate. The recess may also have a catch at an edge of the recess, and wherein the plate further comprises a protrusion at a side configured to be retained within the catch.