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Input Devices (1) - Coggle Diagram
Input Devices (1)
Trackball 
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Disadvantages
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Movement is indirect, in a plane different from the screen
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Joystick
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Disadvantages
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Movement indirect, in plane different from screen
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Graphic Tablet or
Trackpad
Advantages
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Direct relationship between touch movements and pointer
movements in terms of direction, distance, and speed
Disadvantages
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Movement is indirect, in a plane different from screen
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Touch Screen
Advantages
Movement is direct, in the same plane as screen
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Direct relationship between hand and pointer location in
terms of direction, distance, and speed
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