The S500 aims to redefine the user experience by providing innovative operation modes on top of the specially designed feel and appearance. The goal is to allow for easier and more convenient use of this type of high-tech products. Delicate contouring, all-black shiny-surface patterns, and metallic surface treatment combine to present a classic fashion statement that exemplifies good taste in luxury and simplicity. With the attachment of specially designed decorative strings, this product doesn’t have to be carried like an apparel accessory. The result is greater flexibility and accentuated personal taste. Hinges along the two sides are an emphatic design feature. The streamlined and tapered shape (wider at bottom and narrower on top) mimics that of a handbag.