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Reduces strain on the index finger and thumb

a) Touchpad
b) Ergonomic mouse
c) Trackball
d) Wireless keyboard

User Xiaofei
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1 Answer

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Final answer:

An ergonomic mouse is designed to minimize strain on the index finger and thumb, fitting the natural hand position and provides features to support long-term computer use, which is beneficial when engaged in activities that require fine details such as typing.

Step-by-step explanation:

An ergonomic mouse is designed to reduce strain on the index finger and thumb by fitting more naturally in the hand and thus can help in preventing repetitive strain injuries. Compared to other input devices like a touchpad, trackball, or wireless keyboard, an ergonomic mouse often includes features specifically intended to provide stability, alleviate unnecessary movement (minor movement), and provide comfortable resting positions for the hand which reduces the need for repetitive motions that could lead to an increase of friction in hand muscles.

For instance, certain ergonomic mice are built with a design that mimics the natural position of the hand (allows for movement of the wrist and hand) and contains thumb rests to ensure that the thumb is not overused. Technologies like these are important as they consider the roles of mechanoreceptors in detecting fine details, which is necessary for prolonged activities such as typing, and this feature is especially tailored in an ergonomic mouse to protect against strain.

User Sam Fischer
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