User Convenience with Careful Concern
An ergonomic design is used for smooth moving between numeric keypad on the slider and front arrow key in this product. About 7 degree of rounding is created to the upper plate of slider to allow smooth upward and downward moving of slider and smooth moving between numeric keypad and front arrow key is available to enhance user convenience. Especially, when editing text message, a user who like to use emoticon, symbols, numbers and alphabets can finish his edition very quickly.