这鼠标应该是坏了吧。

Zhè shǔbiāo yīnggāi shì huài le ba.

This mouse must be broken.

现在很多人都用无线鼠标。

Xiànzài hěn duō rén dōu yòng wúxiàn shǔbiāo.

Many people use wireless mice now.

这鼠标没电了。

Zhè shǔbiāo méi diàn le.

This mouse has no charge.