A support device having a support wire with a series of bends for supporting a golf ball from a golf tee, the support wire extending from and being attached to the side of the head of the tee or the side of a self-supporting base. In one aspect, an electronic device is provided. The main lens is located in the front of the LED optical assembly and the reflectors are scattered therearound. The large rod portion of the movable plug has a passage extending from its upper end to its lower end, and the intermediate portion of the plug is provided with communication passageways having openings in its peripheral surface and communicating with the lower end of the passage. An exposed portion of the chassis can be deformed to provide at least one protrusion such that the non-conductive coating on the at least one protrusion is thinner than a portion of the sheet spaced apart from the at least one protrusion to provide a conductivity path through the sheet.