The Sony VAIO® VPCZ122GX/S Laptop Computer gives you the power and functionality of a larger PC packed into a durable laptop computer that weighs just over 3 lbs (with standard battery). Enjoy the powerful performance of an Intel® Core™ i5-520M 2.40GHz processor with Intel® Turbo Boost technology (up to 2.93GHz) and 4GB of pre-installed DDR3 system memory. Enjoy a 13.1" (1600x900) LED backlit widescreen display, with a scratch resistant LCD, for a brighter, crisper, tougher display. Integrated active noise cancelling technology and supplied headphones provide crystal-clear audio in noisy mobile scenarios without a bulky adapter. The Sony VAIO VPCZ122GX/S Laptop Computer features a built-in biometric fingerprint scanner that makes authentication and secure access quick and easy – you only need your fingerprint.