ThinkPad T series T420s, and the T520, have been lauded for their battery life – up to 30 hours with a 9-cell battery slice. ThinkPad T series The ThinkPad T series is a line of laptop computers introduced by IBM in 2000. After the transfer of the consumer computer division in 2005, they were developed and marketed by Chinese technology company Lenovo. IBM introduced the T series as part of their ThinkPad brand in 2000. The laptop was meant to cater to users working with multiple networks and in different environments. This resulted in the development of the IBM Embedded Security Subsystem. From
Lenovo ThinkPad 10, a new tablet computer; and Cortana integration with Lenovo devices and software, including REACHit, which extends Cortana's search functions to non-Microsoft services. ZUK, a separate company formed by Lenovo in 2014, announced several products at Tech World, These included slim power banks, 3D printers that can print food such as chocolate, an outdoor sound box, and a Wi-Fi based control system for home automation. Lenovo launched a multi-year advertising campaign called "Goodweird" in the last half of 2015. Goodweird is designed to convey the idea that designs that seem strange initially often become familiar and widely accepted. The