Dock connector
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A dock connector is an electrical connector used to attach a mobile device simultaneously to multiple external resources. Dock connectors typically carry a variety of signals and power, through a sing
Dock connector on a 2011's HP EliteBook laptop
2003's Dell Latitude laptop with dock connector (parallel to top edge)
IPhone 4
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The iPhone 4 is a smartphone that was developed and marketed by Apple. It is the fourth generation of the iPhone lineup, succeeding the iPhone 3GS and preceding the iPhone 4s. Following a number of no
Steve Jobs presenting the iPhone 4 in 2010
Apple A4 chip used in the iPhone 4
An iPhone 4 A1332 with a micro-SIM card removed with a paper clip, showing its SIM card compartment
The iPhone 4 is constructed of glass faces and a metal rim.