The only visible controls are two shoulder buttons and the Naviroller, a clickable scroll wheel.
The Lua's ultra-precise 2D scroll wheel also lets gamers give every wheel command with absolute precision.
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The 240x160 screen is crisp, the pages downloaded quickly and the scroll wheel made navigation easy.
With Apple's scroll wheel you can really stop on a dime when you find what you're looking for.
For instance, when entering an address for navigation, you can use the traditional scroll wheel, which works pretty well.
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In addition, both mice feature on-the-fly resolution switching, programmable lift detection, a high-mass scroll wheel, and PTFE glide pads.
If you're used to the scroll wheel on the iPod and iPod mini you might not be so hot on it.
Its novel touch-sensitive display is reminiscent of the iPod's nifty scroll wheel.
If you really want to cut through huge blocks of text, you're still better off using the scroll wheel on your mouse.
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Thing is, was ditching the scroll wheel and that trick mirrored bar in favor of a joystick really the right way to go?
You've got a scroll wheel of fanned-out content on top and an open desktop onto which you can drop stuff for easy access.
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In our hands-on demo, we stared at a world map, and then used the scroll wheel on a mouse to zoom in on that particular country.
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Its illuminated buttons and large color LCD display steals attention from just about anything else on your coffee table while its white scroll wheel steals from something else.
From the first day of high school onward, her new real world adventures will be tethered to a previous set of experiences that are never more than a flick of the scroll wheel away.
Users can easily browse and navigate through the Smart TV ecosystem using LG's four-mode Magic Remote, which acts as an air mouse with point and click, gesture commands, a scroll wheel and voice recognition.
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Problem is, if you want to see the whole tweet, you have to scroll to it, push the scroll wheel (we love Peek's wheel, we really do), and then choose "view Tweet" from the menu.
On the Juke, for instance, a click on the phone's scroll wheel brings up a text messaging screen, a calendar or a picture function, just as if a finger were pressing the keys of the real phone.
While the Mobile Mouse has just the Start key and a scroll wheel, though, the bigger Comfort Mouse takes things a step further: the button there doubles as a capacitive surface you can swipe to toggle through open programs in Windows 8.
All three PRUMIE models come with the increasingly-standard multi-direction scroll wheel -- meaning that it scrolls both up and down as well as side-to-side -- and in order to combat the dreaded issue of mis-scrolling, the mice come with a "tilt guard" to prevent accidental left and right clicks.
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Setting up was a breeze -- no software was required on either our MacBook Pro or ThinkPad T410S. Of course, while the plug and play ability is nice, we did wish there was software for customizing the scroll wheel shortcuts (USB Overdrive let us do that with no issue on our Mac, however).
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Wheel enables users to swiftly scroll up and down various menus and apps, allowing for quicker selections.
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The original iPod is known for its famous click-wheel, which helped users scroll through their music library with ease.
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