This model has several amazing functions especial for its entire water-proof feature, and its fresh unique figure is diligently designed by master. You will be impressive by its elegance and ergonomics design.
COM (chip on board) technology has been applied into the core PCB board, thus the superior capability ensures its stable application at anytime. More over, and appropriate under the health and environmental requirements.
This model has unique 3-part style run-length design and high quality electronic pad. The silence and wonderful touching will be unforgettable since you first met.
Though structure and high aquality silica get are applied in this products thus the keys can be hit over 20 million times.