That was the one with the scroll wheel on the side?

And certainly if you're using a scroll wheel mouse, it doesn't make any sense.

But we waited years before Apple added a scroll wheel.

The final hardware function we have to take a look at is the scroll wheel.

He says: Not having the scroll wheel has caused me no end of frustration.

It has the usual two buttons and a scroll wheel.

The Loop had just four buttons and a scroll wheel.

Much of the interaction in the game relies on the scroll wheel as well.

The exposed keys and the scroll wheel will still be active.

It has the track, what is that, the scroll wheel with the clutch, which I really like.

It also has a unique scroll wheel that lights up in different colors.

Use the scroll wheel to control your multimedia speaker volume.

The scroll wheel on your mouse doesn't work in the list area until you click there first, either.

Since then the scroll wheel has become a standard feature of many mouse models.

A scroll wheel makes it easy to locate any song instantly.

Some scroll wheels can be pressed down, functioning like a button.

What's new is a start/pause button just under the scroll wheel to freeze the action when needed.

This allows the scroll wheel to be used to zoom in or out of the map.

It also has an integrated scroll wheel to allow you to move quickly through long documents and Web pages.

Also here was the ball-bearing construction underlying the scroll wheel.

What looks like an iPod scroll wheel, though, is a fakeout.

I love the scroll wheel, but it takes a little while to get used to the operation for adjusting shooting settings.

The new mouse's scroll wheel is a solid state, a change that also required less space in the mouse housing.

There have been many advances in computing mice since the dawn of the scroll wheel.

A clear scroll wheel and signature red optical glow combine in a fun design.

So you'll - and this is something that even people who use the mouse wheel are experiencing all the time.

And when you have something that isn't mouse wheel aware, it's annoying.

And it's just nice to be able to scroll it with a mouse wheel.

Note the value is not a screen distance but are units of motion in the mouse wheel.

Raised when the mouse wheel is moved on this mouse.

The delta value represents the rotation units the mouse wheel has been moved.

Mouse wheel support was added, as well as a frame rate counter.

The player can switch between ships on the fly, using the keyboard or mouse wheel.

An event which indicates that the mouse wheel was rotated in a component.

A less common use is to use the mouse wheel to adjust the player's speed of movement.

Combination of left or right-click and the mouse wheel.

Let go of the Control key and stop scrolling the mouse wheel when you land on the view you want to use.

Mouse Wheel support - now provides for easier scrolling.

Click here for a mouse wheel running video.

The delta refers to the direction and magnitude the mouse wheel was rotated.

Checking this option generates a mouse wheel event when pressing the button.

Then, drawing another metaphor from his rich reservoir, he called the annual 194-nation conferences "a bit of a mouse wheel."

It automatically sends the scrolling of your mouse wheel to whatever you're hovering over, which is great.

Use your mouse wheel to advance frame by frame.

Some mouse wheels may be tilted from side to side to allow sideways scrolling.

All image adjustments and cropping functions are performed using the Mouse Wheel technology.

And it takes away the third button, the middle mouse wheel button functionality, which he always was turning off.

You can also hold down the Ctrl key and scroll the mouse wheel to increase or decrease the font size.

Mouse wheel: Use the wheel on your mouse to quickly zoom in or out.

Improved mouse support including right button support and mouse wheel support.