Mice, Trackballs & Pointing Devices > Trackball Mice, Trackballs & Pointing Devices > 20 GBP to 29 GBP > by System Requirements

Advantages: Reduced risk of RSI , Quicker than a mouse and better for games!
Disadvantages: Not as accurate in Graphics packages such as Photoshop , Paintshop pro!

...ago and its called the Logitech Trackman Marble - I've had mine for7 years now and I have never had a problem with it yet so that says a lot for its sturdiness and electrical reliability - I havent had a conventional mouse last for more than 3 years tops! If you havent tried one yet - go out, buy it , stay with it for a couple of weeks and you'll never use anything but a trackball in future believe me! Ive tried many trackballs but if you want ... Read review

Advantages: Ergonomic, easy to use, reduces strain on wrist
Disadvantages: Only suitable for right-handed, no extra buttons

I originally got the logitech trackman wheel to relieve the pain in my wrist (from using a mouse too often) as the only part that needs moving is the thumb. I've got to say it really helped. It is much more relaxing to use than a standard mouse - the trackball is actually very smooth. It did take a couple of days to get used to and get a feel for it but in the end it was definitely worth it. Regarding accuracy, I wouldn't use it to play FPS but ... Read review

Advantages: No mouse mat needed, Stationary operation, Helps prevent R.S.I
Disadvantages: May require regualr cleaning

The Kensington Orbit Elite Trackball is by far the best mouse I have used. Over the years it is easy to get throught mice as they become dirty and clogged up. This one is different and the manufacturer must also believe in the product as it comes with a 5 year warranty. I have had mine for about 3 years now and there is slight wear on the left mouse button, however the rubber panel that runs down the middle of the device is showing no wear or tear ...
...you are one for eating at your computer as crumbs and dirt on your hands will stick to the ball and find its way on to the runners inside the mouse. I find that taking the mouse apart and cleaning it throughout has and will preserve the life of the device and make it funtion at its best. There is no need for a mouse mat as the mouse stays stationary, therefore reducing the potential of incuring R.S.I in the long term. The device requires far less ... Read review

Advantages: see text
Disadvantages: =

...move it around. On the Microsoft IntelliMouse trackball the ball is placed on top of the mouse, and all you have to do is place you finger on the ball and with ease it goes to where you want it too. It may take time for you to get used to it, but it’s so much easier and faster. So, instead of moving your normal mouse up and down your desk, which can take quite a lot of space simply roll the grey ball. It’s very easy to use but does take ...
...your computer, if you just follow the instruction from the CD ROM wizard which makes installing it easier. My little cousin uses this mouse and she finds it very easy to use, so it’s great alternative to your conventional mouse which used to require a lot of mobility. Until you use this mouse, you won’t realise how much arm muscles you use on your old mouse. ... Read review

Advantages: Optical, cheap, comfortable to use, durable, usb adapter.
Disadvantages: No laser tech, lacks extra button stuff.

I got given this about three years ago and back then I think alot of people were still using those horrible roller-ball mice, this also included myself. I had been using a roller-ball at the time which was infuriating to use, because mainly dirt would get in it every other day or so and I would have to clean it out. Well anyway fast forward to today and probably in most places I've been in they use optical based mice. Which of course are a huge ...
...know, the ball has been replaced with a laser that detects movement when you move the mouse. I've has this for so long, because it hasn't broken down or become difficult to use. The actual mouse is quite comfortable when using it and doesn't feel cheap at all. So, if you are gonna get a mouse I would recommend this, mainly on durability, cost and comfort. ... Read review