轨迹球

Fixed auto brightness, hardware key lights and trackball light notifications.

固定自动亮度， 硬件锁灯和轨迹球通知。

A mouse takes much more room than a trackball.

鼠标要比轨迹球占地方的多。

Move your mouse or trackball in the straightest line possible.

尽可能在最直的线上移动您的鼠标或轨迹球。

A trackball is essentially an upside - down mouse.

轨迹球鼠标实际就是倒置的普通鼠标。

The trackball products are rare products now , a handful of manufacturer in Taiwan still making it.

说起来还颇神奇，制作这个产品的灵魂人物， 对于轨迹球很有独到的见解。