The compact ultralight 14" ASUS ExpertBook P5440 with BIOS-SHIELD supercharges your productivity with seamless I/O ports to provide flawless connections to all your peripherals on the road or in the office, and the 180� lay-flat hinge makes screen-sharing easy. With its all-working-day 10-hour battery life, P5440 is always ready for business, anytime and anywhere. Once BIOS-SHIELD is enabled, users have additional security and management capabilities.