It’s quite a norm that all computer mouse devices are ergonomically designed for right-handed users. But there are mouse devices available which are specially designed for the left-handed ...

The right mouse button brings up the context ... the mouse button To select or drag-and-drop icons and other items, you need to hold down the left mouse button. If that’s too much of an ...

"Drag" means placing the cursor over the icon of an item, pressing the left (or sometimes right) mouse button to highlight it, and while keeping the button depressed, moving the selected item ...