Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Does this work with a dual monitor setup? If not what does work well?
Document: I wasn't expeciting much too be honest, I was just desperate.I did purposly choose this model over the Pro2, because I am using 3x30" monitors. And the Free2 has higher resolution. I was dubious that it would be able to work with my monitor setup and expected to have a standard mouse on standy to compensate.
Works well for the person who this was purchased for. The main complaint is the clicking noise when pushing the roller bar.
I was even diagnosed with carpal tunnel, and now I have zero problems. I've recommended it to two other people and they both swear by it as well.It's expensive, but it has been an end all solution for me.
It's hard to use your other fingers to scroll and this needs improvement. From and ergonomic standpoint this is a deal breaker for me.2. Because you must click with the bar that moves the cursor, you can miss your target for small icons on the screen.3. Multiple monitors: If you have more than one monitor for your computer the mouse bar cannot travel the distance laterally to smoothly transition between all the screens.
Once you are used to it, it's as easy as a regular mouse is to you now.If you are spending the money, (I know it seems like a lot, but if you are in pain it is well worth the price)  bypass this product and get the Pro2 instead for the same price. From someone who's used both, I highly recommend NOT getting this product.
I'm not sure if this is because of the way they used it, or just that our "injuries" are different. I don't experience this issue at all. This person still uses and enjoys the evoluent vertical mouse.-another co-worker is using the rollermouse free2 and loving it. It has relieved their pain, which was similar to mine, but more wrist based.-Talk to a professional about what your specific injury is and see if this mouse will be well suited for you.
I purchased the Original Roller Mouse Free over three years ago and it still works great and the wrist pads are in great shape. A friend recommended it to me after I mentioned having wrist pain. It was expensive but it was totally worth the cost. I use two monitors and am on the computer for about seven hours a day. This mouse is very easy to use. It easily moves from one monitor to another and up and down on spreadsheets. The copy and past buttons are also very useful.
This is an "ergonomic" keyboard aimed at people with wrist pain and carpal tunnel syndrome.There is a bar on the top with a roller that simulates the movement of the mouse but with minimal movement of your wrist. The bar is quite accurate and you can control the sensitivity of it.The setup allows you to control the mouse with either your left or right hand without issue.There are also helpful buttons for double clicking and copy and past.A single roller is in the center for scrolling.
However, upon switching speed up a bit I had no such problems.One weakness of device is it may be difficult to use with an adjustable keyboard tray. Most ergonomists recommend typing on keyboard with negative tilt (down and away from you). However, Rollermouse requires a lot of space on a desk surface since you must leave room for forearms as well as Rollermouse itself. As a result, a lot of adjustable keyboard trays, such as 3M models, are not deep enough to accomodate the rollermouse.
The concept is good, but the product is bad. If you inadvertently hit a button everything you've been working on can be wiped out. I can see how a product like this would be ergonomically beneficial but this one needs some work.
Answer: Yes, I have a dual monitor, and it works just like a regular mouse would.  Further more, you can leave your regular mouse attached as well and switch back and forth between them if you want.  The roller mouse plugs in to a UXB port, so you can easily use it in any computer and you don't have to 'hook it up' to the back like you do a regular mouse. If you're looking into buying one, I would NOT recommend getting the one pictured here.  I had one of these to start with, and I did not like it.  I would recommend the Rollermouse Pro2, which is far better built and much nicer and easier to use.  Looks like it's also way cheaper!  Please trust me, I've used both, and you DON'T want the Rollermouse Free-2.  Hope this helps.