-Ultra Entertainment Series. -Compact and slim device with dual face design. -Concentrated on multimedia functions with simple layout, large LCD and touch type navigation keys. -Telephone functions such as Sub-LCD, numeric keys and function keys are located on one side, while multimedia functions such as Main-LCD, touch keys, MP3 player and Internet are located on the other side. Gives reliability to users by emphasizing Physical User Interface (PUI) with two specialized functions. -Maximized usability and its handling by using Sweeping UI. -The use of metals conveys a robust haptic quality and gives strong durability.