Clean, Simple Design
The cover's rounded corners give it a soft, sleek effect, compounded by the tactile, metallic finish. Choose from silver gray or crimson red for a personalized look.
Ultraportable Form Factor
Weighing less than 4 lbs. and less than 1" thin, this laptop fits just about anywhere and can go wherever you do.
The full-sized, island-style keyboard is comfortable, accurate and spill-resistant.
Lenovo Smart Update
Automatically receive email, instant message, and social media updates at regular intervals, even in sleep mode.
The "palm-proof" smart touch sensor recognizes fingers, avoiding accidental misuse, and supports up to four-finger gestures for easy scrolling and zoom functions.
Lenovo Quick Start
An "instant on" button enables immediate access to the Web, photos and data.
Integrated 720p HD Webcam
The S400's integrated 720p HD webcam will help you enjoy web conferences or online video chats like you’re really there.
Fast Data Transfer
Move data quickly between the S400 and other devices with USB 3.0 SuperSpeed — it's up to 10 times faster than previous USB technologies.
Lenovo Energy Management
Protect the long-term durability of your battery and use advanced energy-saving technology to increase the time spent between charges.