what is a pc mouse
The first precursor to the computer mouse was a trackball invented in 1949 in a secret British navy project. Over the years the design improved significantly to the familiar device in common use today. Regardless of whether you are a hardcore PC gamer, a web designer or just an ordinary computer user, a computer mouse is a vital part of every computer and, depending on your individual preferences, you can choose between many computer mouse models. The four main types of computer mouse are ball mice,optical mice, laser mice, andtrackball mice
whats best... wired or wireless mouse
Whether you should buy a wired mouse or a wireless mouse depends on your preference. A wireless mouse can run out of batteries at an inappropriate time. However, some wireless mice come with a battery dock which allows you to charge your mouse without needing to buy new batteries all the time. On the other hand, a wired mouse can be a little restrictive. With a wired mouse, you are usually unable to move more than 1 metre away from your computer. Also, the tangle of wires can become excessive and disorganised. The advantage of a wired mouse, of course, is that you do not have to worry about batteries or receivers, as the mouse draws electricity from your computer.
tracker ball mouse
Trackball optical mice are popular among professional computer users and ordinary computer users due to their special features. Since the rollerball is mounted on the top of the mouse, user does not need to move the mouse at all. This results with a space-saving, yet effective operation of the mouse. Also, this is the most accurate way of operating a cursor and many professional users prefer this type over traditional mice.