ThinkPad its 1992 launch to keep the Harvard Business School happy. In April 1992, IBM announced the first ThinkPad tablet computer at a news conference. The first ThinkPad tablet, a PenPoint-based device formally known as the IBM 2521 ThinkPad, was positioned as a developer's release. The ThinkPad tablet became available for purchase by the general public in October of the same year. In addition to giving it an innovative name, IBM marketed the ThinkPad through imaginative activities such as early customer pilot programs, numerous pre-launch announcements, and an extensive loaner program designed to showcase the product's strengths and weaknesses. IBM even
Lenovo manufacturing efficiencies. However, Lenovo had failed to meet a key objective of the merger: leveraging the combined strength of the two companies to grow volume and market share. In order to achieve success, Lenovo embraced diversify at multiple levels- business model, culture, and talent. By 2015, Lenovo grew into the world's number 1 PC maker, number 3 smartphone manufacturer and number 3 in the production of tablet computers. Lenovo sold its smartphone and tablet division in 2008 for in order to focus on personal computers and then paid to buy it back in November 2009. , the mobile division ranked