Weird Fact: a mouse can fit through a hole the size of a ballpoint pen.

怪异的事实：能钻进圆珠笔洞大小的老鼠。

youdao

If you're always jotting things down, a fresh notepad and uncapped pen should be next to your mouse pad.

如果你经常记录一些东西，一个新的笔记本和一个未开封的笔应该放在你的鼠标旁边。

youdao

In drawing with those tools, the mouse automatically sets the coordinate points and the type of tool, such as a box, and selects the pen and stroke for you via a GUI environment.

在用这些工具进行绘图时，通过鼠标操作自动设置坐标点和工具类型(比如方框)，并通过GUI环境选择画笔和笔画宽度。

youdao

As such, I'm eyeing up a Wacom tablet and using the pen input to mouse around -- but do you think it's a good idea?

ENGADGET: Ask Engadget: Should I replace my mouse with a graphics tablet?

Halfway through, I was still using a mouse and then I got into using tablets which use a pen.

BBC: Film poster artists revive a dying craft

Selecting and cropping text, images or other content on the Galaxy Note II with the S Pen is very similar to a traditional "click-mouse" experience.

ENGADGET: Samsung Galaxy Note II to land 'by mid-November' on all major US carriers