An ergonomic optical mouse is designed to prevent repetitive stress injuries of the wrist, with a joystick-like shape and buttons on top. It works like a standard mouse but keeps the wrist in a more neutral position. The 3M product costs $50 to $75 and comes in different sizes with added comfort features. It can help prevent carpal tunnel syndrome and other hand problems caused by prolonged mouse use.
An ergonomic optical mouse is designed to minimize repetitive stress injuries of the wrist. Like a standard optical mouse, it uses an LED to detect movement, but is shaped more like a joystick, with buttons on top for clicking. This shape prevents the wrist from being in a flat position like with a standard mouse, helping prevent problems like carpal tunnel syndrome. People with arthritis or other hand problems may find an ergonomic mouse easier to use than the standard type. One type of ergonomic optical mouse is manufactured by 3M and can be purchased from a variety of retailers for $50 to $75 US Dollars (USD), although similar products are also available from other manufacturers.
An ergonomic optical mouse works the same way as a standard mouse, except that the hand and wrist are not prone or pressed against the desk surface due to the shape of the joystick. To use the mouse, hold the joystick with one hand resting on the base. Move the joystick as you would a regular mouse to point at objects on your computer screen. Press the buttons on the top of the mouse with the left thumb and right click. Some models may have a button on the side of the joystick for scrolling.
Like most traditional mice, an ergonomic optical mouse can come in a few different designs. Most are battery powered and connect to a computer via the standard USB port. Wireless models may also be available. The 3M product is available in two sizes for smaller or larger hands and has a special coating on the hand rest for added comfort. Other types of ergonomic mice may feature a padded base or come with a padded mouse pad to reduce wrist strain.
Heavy use of a standard mouse may be linked to repetitive stress injury and carpal tunnel syndrome. Repetitive stress injuries occur when the wrist remains in the same position for long periods of time, causing muscle strain and pain. Carpal tunnel syndrome occurs when the nerve in this area of the wrist is compressed, which can cause numbness, pain, and loss of movement in the hands and fingers. In many cases, surgery is needed to reverse the problem and sufferers are unable to work for a period of time. An ergonomic optical mouse can help reduce or prevent these problems by keeping your wrist and hand in a more neutral and relaxed position.
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