Ergonomic Computer Mouse

Purchasing an ergonomic computer mouse could prove to be a major investment in good health. While the device has changed somewhat over the years, this lowly technological tool was invented over forty years ago and has only recently begun to see a face lift to its original design. Those changes are in large part due to health concerns that have arisen around the repetitive use of this pointing device and its impact on the muscles and wrist. As more and more workers spend the greater part of the work day facing a computer monitor with keyboard and mouse close by, the repetitive motions needed to manipulate these tools begin to take their toll. In the decades that have passed since the PC became a part of everyday life, the words "carpel tunnel" have become very familiar to workers and physicians alike. New designs that have made this simple device less hazardous to the health of the user have become popular. The wireless computer mouse has also become a popular option and can feature the same kind of ergonomic design elements.

Some of the health concerns that have come to the forefront concerning the use of these mice belong under the heading of cumulative trauma disorders. Simply put, this means that the repetitive nature of movement that is required to operate these devices can cause serious trauma to the muscles and joints. The need to modify the work site has resulted in the development of the ergonomic computer mouse. Because the original design of these tools tended to keep the wrist at an awkward angle, the development of wrist rests helped to reduce injury. The speed of the computer mouse can also be a determining factor in the development of carpal tunnel disease or repetitive stress disorders. If the device is set at too low a speed, extra effort and repetition are required to use the tool. This problem presents one of the simpler and more economical work station fixes. Some of the warning signs associated with the cumulative trauma disorders and carpal tunnel disease are persistent pain, a deficiency or weakness in the ability to grip objects, numbness, dexterity loss, spasms or muscle cramps.

Whether in the market for a standard or a wireless computer mouse, there are a wide variety of ergonomic designs that promote ease of use and maximum comfort for the user. These mice come in a variety of shapes and styles. Some have the vertical appearance of a gear shift or a video game control, while others have more of a rectangular and upright design. Because the older technology required the user to turn the forearm so that the palm can face down toward the mouse, extra pressure is put on the wrist and forearm. Some of the newer designs allow the user to rest the wrist and click with the thumb. In addition, optical tracking technology allows for more accuracy and smoothness in use. Since hands are not all the same size, one size of mouse does not fit all users. The ergonomic computer mouse generally comes in a variety of sizes, allowing the user to find the fit that is most comfortable for them.

Most of these devices also offer wireless technology, making it possible for the ergonomically minded consumer to purchase a wireless computer mouse that also protects them from workspace health issues such as repetitive stress disorders or carpal tunnel disease. In addition to better control and ease of use, many of these new mice also offer a vertical scroll feature that works more precisely than the old fashioned and awkward scrolling wheel. These products also are usually available in both left handed and right handed models. Traditional mice can require uncomfortable movements such as continually pressing down on the right button while scrolling down to select text. Many of the newer mice offer a click lock feature that eliminates the need for this uncomfortable movement. Whatever choice a consumer might make in this area, finding a device that will prevent future health problems is an important priority. The Bible talks about the gift of health. "Why art thou cast down, O my soul? And why art thou disquieted within me? Hope thou in God: for I shall yet praise him, who is the health of my countenance, and my God." (Psalm 42:11)

Another type of ergonomic computer mouse is the no hands device. These mice allow the user to work the pointer function with their feet. While eliminating the awkward wrists positions associated with traditional mice, these mice also remove the need for wasted motion as the hand goes back and forth between the keyboard and the mouse. The user saves motions and is able to keep their eyes focused on the monitor. These hands free models generally come with two foot pedals, one to control curser movements and the other to control clicks. Wrist rests and pads can also encourage the user to keep the wrist in a more relaxed position.

There are other options beyond the wireless computer mouse or the ergonomic computer mouse. Some businesses are investing in special software that reminds workers to momentarily stop and stretch. This programmable software periodically appears on the monitor screen and leads employees in brief stretching and relaxation exercises. The thinking behind such products is that encouraging workers to stop and stretch will not only reduce injury due to repetitive stress issues, but will also increase productivity and employee efficiency. The employer can decide how often these mini breaks take place and can choose from a library of possible stretching exercises.

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