Switch panels to change the handset cover design; that's an unconventional idea. Users can choose their favorite of three types of panels, including lamé and simulated crocodile versions. From many angles (quality, fashion, a playful attitude, and other criteria), the developers studied how to satisfy consumers who just could not find a handset design that pleases them. Their answer is a form of mobile phone that might interest everyone. The final specifications take many qualities into account, obviously including ease of holding and using the handset, but also how well it performs and how balanced it feels.