产品特性：
1. 钢化玻璃盖板
2. htn 负显lcd, 蓝底白字
3. 五个电容式触摸按键（集成在lcd盒内）
4. 多色丝印
product special features:
1. reinforced glass cover
2. bluish background white characters –ve
transmissive htn lcd
3. 5 lcd integrated capacitive touch pads
4. multi-colour pre-screen printed pads
