Asus ZENBOOK Prime UX31A-XB73 Intel Core i7 8GB DDR3 256GB SSD 13.3" FHD Ultrabook Windows 7 Professional- Silver Aluminum

Responding to your needs

Intelligent power management and extreme efficiency have resulted in ZENBOOK Prime offering 2-second instant on resume, similar to your smartphone and creating an always-on ultrabook that doesn't make you wait. It can also stay in standby for up to two weeks with the security of automatic file backup to prevent data loss. The battery lasts 25% longer than those found on other notebooks, helped along by two distinct operating modes that can be switched instantly: performance mode in high demand applications, and battery saving mode during daily computing tasks. For a genuinely personal and discrete user experience, ZENBOOK Prime offers facial recognition to minimize the risk of unauthorized usage.