The simplest graphic overlays are basically a self-adhesive plastic graphic layer to cover metal-work or a moulding. But a graphic overlay can include clear or tinted windows for displays, combined with thro-holes or embossing for concealed mechanical or PCB based switches. Clear pockets can also be included in the design of the graphic overlay to allow for variable message data inserts or branding inserts. This presents a branding opportunity where the perceived product value can be improved. The appearance of the graphic overlay can be further enhanced with the application of digital printing and selective textures.