Robust Security Features The B5400' integrated fingerprint reader ensures that unauthorized users can't access your PC. And Intel® Anti-Theft Technology allows you to remotely disable your PC in the event of loss or theft, or to track it down with GPS or WiFi geo-location technology. (Requires a third party service subscription.) Integrated DVD Reader/Writer Easily exchange data or backup and store important files on the go with the integrated DVD reader/writer. Long Battery Life Stop worrying about your battery: With the Lenovo B5400, you can enjoy up to 8 hours of productive use between charges (non-touch model). Lenovo Solution Center An easy-to-use dashboard for monitoring total system health, Lenovo Solution Center provides one-stop access to all of your settings and makes it easy to back up and restore your system, run diagnostic tools, and manage internet connections. Integrated HD Webcam (Optional) The B5400s' optional 720p HD webcam will help you enjoy web conferences or online video chats like you're really there. AccuType Keyboard The acclaimed AccuType keyboard is ergonomically designed to make typing more comfortable, and to reduce errors. Optional Discrete Graphics Combine the B5400' cutting-edge processing with optional discrete graphics from NVIDIA® for powerful GPU performance and lightning-fast gaming. Advanced power management helps reduce power consumption. 15.6" HD Display Enjoy crisp visuals with the 15.6" HD (1366 x 768) display Port Options Include Lenovo OneLink Technology Among the range of connectors on the B5400 is a OneLink port. OneLink technology is a unique interface that simplifies connectivity through a single cable to the optional OneLink Dock. The OneLink dock provides dedicated video, USB 3.0 ports, Gigabit Ethernet, and audio — all while charging your notebook.