The computer mouse is a device which is used to input signals to control curser movement from outside. This was invented around 40 years ago. Since then, its design has not seen any noticeable change till now. The ever increasing use of a computer has given way to certain medical disordered which is known as ‘carpel tunnel’ this is caused do to the prolonged and repetitive use of hand and palm in the same posture. The new designs invented with an aim to avoid this disease are known as ‘ergonomic computer mouse’. Along with the traditional mouse, wireless mouse are now also available in ergonomic designs. These are proving very helpful in preventing ‘carpel tunnel’. Therefore replacing your old traditional mouse with a new ergonomic design mouse is not a bad idea for those who care for their health.
in addition to the ‘carpel tunnel’ the other health disorder associated with the computer usage is known as ‘cumulative trauma disorders’. This is also caused due to the excessive usage of hand and palm in order to operate the mouse of a computer. The prolonged holding of mouse in a specific position and pressing of mouse buttons with the finger cause injury to the joints and muscles. With the traditional shaped mouse hand remain in a fixed position for a very long duration. To avoid the bad affects of this, a wrist supporter is a cheap and easy solution. Long sessions in front of computer, the speed of computer and the quality of mouse all these contribute towards carpel tunnel and cumulative trauma disorder. The symptoms attached with these disorders are pain for long durations, numbness or weakening of grip to hold things.

The ergonomic computer mouse has been invented to resolve the problems associated with the use of conventional shaped mouse. These mice come as standard or wireless. These are available in different shapes and sizes to fit the palm of an individual. The basic idea behind these designs is the same that the hand should stay in a comfortable position with less and less strain on the muscles and joints. Some mice are thumb operated, some are vertical like a joystick, and some have rectangular shape. The optical tracking mice are smoother in function and put less stress on the hand.
When an ergonomic computer mouse is combined with wireless technology, it provides a much better solution for the health related problems like carpel tunnel or ‘cumulative trauma disorders’ many new designs are available to provide comfort to your hand while operating mouse. Some provide a vertical scroll option which gives better results than the standard shape mouse. These mice also come in models suitable for use with right or left hand. The latest mice come with a click lock. This facilitates the use of mouse without holding the right button pressed while selecting some text. It is now feasible to select from a number of models with varying features, one which is most suitable for you. Selecting a suitable ergonomic mouse should be given priority as any delay in this regards may lead to serious health problems.

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