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I/o devices – Apple Mac PowerBook 550c User Manual

Page 21

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Specifications

I/O Devices - 7

I/O Devices

Keyboard

Built-in keyboard with 12 function keys

76 keys domestic, 77 keys ISO

Two-level tilt adjustment

Trackpad

Solid-state trackpad

Microphone

Electret, omnidirectional

Output voltage of 4 mV, peak to peak