Lenovo IBM's interest in Lenovo fell below the 5% threshold that mandates public disclosure. IBM's Intel based server lines, including IBM System x and IBM BladeCenter were sold to Lenovo in 2014. Lenovo says it will gain access to more enterprise customers, improve its profit margins, and develop a closer relationship with Intel, the maker of most server processors, through its acquisition of IBM's x86-based server business. On 1 October 2014, Lenovo closed its acquisition of IBM's server division, with the final price put at $2.1 billion. Lenovo said this acquisition came in at a price lower than the previously announced
ThinkPad Tablet Lenovo said he believed the ThinkPad Tablet to be "the weapon of choice for business success". In his article on the development of the Tablet, he indicated that every design detail was subjected to multiple design reviews, including basic elements such as the placement of the logo. A challenge was indicated to be designing and integrating a digitizer pen into the Tablet, which already had a "crowded interior". This required a study of pen barrel diameter and the balancing of batteries, digitizer technology components, ergonomics, and storage space constraints for the pen itself. Additionally, dowel rods were used for diameter