With lightweight portability and heavyweight performance, the ThinkPad T490s might just be our best T-Series model ever. A redesigned bezel yields a sleek, larger display area-and an amazing array of screen options includes WQHD with Dolby Vision. Plus, enhanced security and privacy features, up to 20 hours of battery life, and an aluminum cover for the Silver option. With Cortana Premium, you can speak commands to your T490s from across the room. The integrated far-field microphones ensure your voice carries its weight. Quickly and easily find files on your PC. Or call up your calendar to determine your schedule for the day or week. Speak your mind and boost your productivity at the same time. Like all ThinkPads, the T490s is tested against 12 military-grade requirements and more than 200 quality checks to ensure they run in extreme conditions. From the Arctic wilderness to desert dust storms, from zero gravity to spills and drops, you can trust this laptop to handle whatever life throws your way. Unless you decide to share it. For confidential data that needs to remain secure from roaming eyes, the T490s offers an FHD panel with PrivacyGuard-an exclusive technology that narrows the field of view of the screen info from all angles other than head-on. ThinkShutter, a physical cover that you can slide open when you want to use the camera and closed when youre finished, is now available on all camera options. You can also add an optional IR (infrared) camera and optional touch fingerprint reader for biometric login.