CHICAGO, March 28, 2018 (Xinhua) -- Apple CEO Tim Cook introduces a new iPad in Chicago, the United States, on March 27, 2018. Apple on Tuesday introduced a new iPad with a digital pencil to draw and write plus greater performance in Chicago. (Xinhua/Xinhua/IANS)moreCHICAGO, March 28, 2018 (Xinhua) -- A customer experiences a new iPad in Chicago, the United States, on March 27, 2018. Apple on Tuesday introduced a new iPad with a digital pencil to draw and write plus greater performance in Chicago. (Xinhua/Xinhua/IANS)moreCHICAGO, March 28, 2018 (Xinhua) -- A customer experiences a new iPad in Chicago, the United States, on March 27, 2018. Apple on Tuesday introduced a new iPad with a digital pencil to draw and write plus greater performance in Chicago. (Xinhua/Xinhua/IANS)moreCHICAGO, March 28, 2018 (Xinhua) -- Apple CEO Tim Cook introduces a new iPad in Chicago, the United States, on March 27, 2018. Apple on Tuesday introduced a new iPad with a digital pencil to draw and write plus greater performance in Chicago. (Xinhua/Xinhua/IANS)more