YP-K3- Slim & Sleek Design Concept- Eclectic Minimal Concept- Key words Mirrored/Invisible/Starry to emphasize beauty of simplicity and sense of mystery- The product reliability conveyed from the material and simple GUI thought out from the standpoint of the user enable anybody to use the product easily. - Real material stainless steel: On top of other products in lightweight and strength - Touch pad key and lighting feedback applied to emphasize GUI, unity and emotional factor.