所谓掌上电脑，就是体积如成年人的手掌般大小，一只手就能控制和操作，它比笔记本更易携带和操作。除具有通常的个人及商业信息管理功能之外，它还可以收发传真、Ｅ－ｍａｉｌ、上因特网及与台式机、笔记本间进行数据交换和信息共享，是ＰＣ家族中较新、较小的一种产品。 联想 The so-called handheld computer, is the size of adults such as the size of the palm of your hand can control and operation, it is easier to carry than the notebook and operation. In addition to the usual personal and business information management functions, it also can send and receive faxes, E-mail, the Internet and with desktops, laptops for data exchange and information sharing, is a newer family of PC, a smaller Kind of product Lenovo