Film switches, panel-mounted switches with keys, panel functions: integrated with graphics, markings, transparent windows, and indicator lights, and featuring a multi-layer overall sealing structure. Thus, it boasts features such as wear resistance, waterproofing, dustproofing, protection against harmful gases, long lifespan, and stable performance. For the overall cleanliness of the unit, the panel is washable without damaging the characters, with rich colors and good preservation, and easy installation. Moreover, the application of film switches and panels further highlights the unique, carefully crafted design of your product's functions and colors, enhancing the product's appearance quality and modern feel.