LCD panels embedded in the white glass marker board walls scroll a constant program of office information and updates.
LCD面板内嵌在白色玻璃标记板墙上，经常展示办公信息和最新资料的摘要。
The company mainly produces roller-tip pens, ball point pens, Gel ink pen white board marker permanent marker, mechanical pencil and other stationeries.
公司主要生产水性笔、中性笔、圆珠笔、白板笔、记号笔、活动铅笔等文化用品。
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