Product description Rugged Construction A rubber bumper around the top cover absorbs the force of side bumps. The corners are 50 percent stronger, to reduce damage when dropped at an angle. It can withstand drops of up to 90cm. From hinges to ports, we’ve thought through every detail on how to make the ThinkPad 11e one tough machine. Tested to Military Specifications Military-specification testing validates the ruggedness, durability, and quality of this laptop. It’s tested against 12 parameters and 23 procedures, such as high pressure, humidity, vibration, high temperature, temperature shock, low pressure (15,000 ft), low temperature, solar radiation, fungus, and dust. Focused on Students and Educators Education software and other integrated apps deliver a rich, intuitive experience for taking notes, annotating pdfs, and more. All-Day Battery Life With up to 12 hours battery life, you won’t have to worry about scrambling for a charger in the middle of class. The Performance You Need Thin, light, quiet, and versatile. The new 6th Gen Intel Core processors – available on select models – deliver great mobile performance, blazing-fast responsiveness, and amazing battery life. This feature-packed processor with built-in security is ready to take your productivity, creativity, and entertainment to the next level. What’s more, by enabling the exciting Windows 10 features, 6th Gen Intel Core processors empower you to unleash your imagination and explore the possibilities. Green Leadership With the ThinkPad 11e, performance and durability aren’t at odds with environmental responsibility. From thermal management features that reduce power consumption to incorporating post-consumer content, the ThinkPad 11e is a true green leader.