ELECTRONIC INFORMATION EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To enable to be easily mounted in a state that it does not falling off easily, and enable to secure a feeling of click in operation. SOLUTION: This has a plate 5 housed in a concave place 2A formed on a surface of the rear case 2 and a rear face key 4 which is provided with an elastic part 42 loaded to an insertion through-hole 2c concavely installed at a prescribed position of the concave place 2A corresponding to a light source 32 on a substrate 3 and with a transparent or semi-transparent pressurizing part 41 wherein the light from the light source 32 is permeated, and which is mounted on an operation hole 52 opened at a prescribed position of the plate 5, and a positioning means is installed between the concave place 2A of the rear case 2 and the rear face key 4, and after the rear face key 4 is loaded to the concave place 2A, a fixing hole 2E and a fixing pawl 51 to fix the plate 5 to the concave place 2A from the above of this rear face key 4 are installed.