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The Brainliest Answer!
2015-08-24T08:58:51+08:00
Serial Port 
                 =it has 15 pins that is used to connect old mouse and modem 
                             that has color teal or TORQUIOSE
                 = it is used to connect old mouse and modem.
                 =IT HAS 15 pins.
                 = the color is TEAL or TORQUIOSE
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thanz for you"re answer @Regbalesteros