crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0Acer Aspire 5534-1096 Keyboard Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Kenneth Sampsoncrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Kenneth Sampson

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crwdns2933801:0crwdne2933801:0
Introduction
'''Introduction'''
=== '''Keyboard''' ===
A keyboard is an interface used to give commands to a computer. The effectiveness of a keyboard decreases over time. The keys are subjected to multiple keystrokes which weaken the mechanical and electrical connections underneath the keys.