The ThinkPad T420s maximizes performance and offers a higher level of productivity for today's mobile business professionals. These laptops are built upon a platform of  innovations that respond to key business needs including: video and voice calling, smart PC features for power and performance management, all-day battery life, enterprise management and an intuitive, easy-to-use computing experience. The ultra-thin ThinkPad T420s speeds up boot time 30 percents with  Enhanced Experience 2.0.