They use a trackball to move the cursor and scroll the screen, but it is more like cursor-key functionality rather than a mouse pointer.
它们使用轨迹球移动指针和滚动屏幕，但是这更像是指针-键功能而不是鼠标指针。
You should position your cursor before right clicking, because most of the functions in the pop-up menu use the position of the cursor before you pressed the right mouse button.
在右击之前你应该首先决定鼠标指针的位置，因为在弹出式菜单中的大部分功能都是在光标位置附近而被触发实现。
For example, you might use the track bar to control the cursor blink rate or mouse speed for a system.
例如，可以使用跟踪条来控制系统的鼠标速度或光标闪烁频率。
Method of use: the cursor direction and speed by you all by moving the mouse control, everything is under your control.
使用方法：光标的方向与速度全由你通过移动鼠标掌控，一切尽在你的掌控中。
Use this screen capture software to record full-screen or any part of the desktop screen, You can record the audio and mouse cursor movement.
使用此屏幕捕获软件，以记录全屏或任何地区的桌面屏幕，您可以录制音频和鼠标光标的运动。
Use this screen capture software to record full-screen or any part of the desktop screen, You can record the audio and mouse cursor movement.
使用此屏幕捕获软件，以记录全屏或任何地区的桌面屏幕，您可以录制音频和鼠标光标的运动。
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