教学演示

希沃白板5，是一款专门针对教学场景设计的互动课件工具，提供课件云同步、学科工具、思维导图、课堂活动、超级分类等多种备授课常用功能，只需简单的操作就能让您的知识点跃然呈现。

放大屏幕与标记

The Worlds leading desktop marker software. Epic Pen is an easy to use yet powerful desktop annotation tool for windows. You can draw, write and highlight directly over most Windows desktop applications, including presentation software, webpages, videos, universal annotation tool, creative studios and even games.

屏幕标记工具

鼠标探照灯,原官网已挂

把鼠标变成教鞭

屏幕标记工具