On March 2 , 2011 , Apple introduced the iPad 2 , which had a faster processor and a camera on the front and back . It also added support for optional 3G service provided by Verizon in addition to AT&T . The availability of the iPad 2 was initially limited as a result of a devastating earthquake and tsunami in Japan in March 2011
earthquake and tsunami
2011 Tōhoku earthquake and tsunami
Apple Inc.