Use Calculator, Cardfile, and Clock to manage personal information.

用计算、卡片文件和理个人信息。

Electronic Magnetic Darts, mouse pad arm relaxed, multi-functional mouse pad magnetotherapy, solar calculator to do the mouse and other gifts suitable for small electronic products.

电子磁力飞标、臂轻松鼠标垫、多功能磁疗鼠标垫、太阳能计算鼠标等适合做礼品的小电子产品。