Computer Mice, Trackballs and Touchpads
The terms "computer mice, trackballs and touchpads" are collectively known as pointing devices, and all provide a means of moving a pointer or cursor around on a screen, to click, select icons, and provide a myriad of other functions.Choosing between Computer Mice, Trackballs and Touchpads
While all pointing devices serve the same purpose, each works in different ways. Laptops and notebook computers typically contain a built-in touchpad to allow the user to move the cursor around on the screen, although this has proven to be of decreasing importance in recent years as increasingly more laptops and notebook computers feature touchscreens.Changing Trends in Mice, Trackballs and Touchpads
For classic desktop PC users, computer mice remain the most common and popular choice, despite their at times temperamental need of a suitable surface; for this reason, there are plenty of people who would never use anything other than a trackball. Touchpads somewhat constrict the arm and elbow, requiring the user's hand to be poised on a mid-point of the keyboard.Choosing between Wireless and Wired Pointing Devices
Wired computer mice, trackballs & touchpads have been the default option for many years, but now computer users have a choice, with wireless computer mice, trackballs & touchpads becoming more prevalent and cheaper than ever. Wireless pointing devices have the obvious benefit of eliminating the tripping hazard and nuisance factor caused by the cord, while also offering greater options in terms of placement of the device on the desk or workspace. On the other hand, wired pointing devices are typically thought to be more reliable in the long-term, and do not require batteries or charging.Choosing the Right Computer Mouse or Trackball for You
A computer mouse is such a popular gadget that many people install a mouse when using a notebook or laptop, even if a touchpad has been installed as standard. But not all computer mice are suitable for all people, and comfort is a key concern. Traditional computer mice typically come in a teardrop shape and are symmetrical on each side. Available in a variety of sizes, computer mice should be specifically chosen to fit the unique hand size and shape of every user. Trackballs are not moved, but manipulated by the user’s fingers and thumb. Computer mice require the hand and wrist to move.