Lenovo Z575 129922U 15.6-Inch Laptop (Grey Metal)

Lenovo Z575 129922U 15.6-Inch Laptop (Grey Metal) AMD A4-330M Dual Core Processor 15.6" HD (1366 x 768 pixels) LED backlight 4GB DDR3 Memory, 500GB HDD Storage ATI Radeon HD 6480M Integrated Graphics and HDMI SRS Premium Surround Sound audio enhancement & stereo speakers

Amazon.com Product DescriptionMANY DIMENSIONS OF MOBILE MULTIMEDIA.The IdeaPad® Z575 notebook offers a unique balance of style, affordability, reliable processing and a range of multimedia enhancements. The 15.6" widescreen Z575 is more affordable than you might think. It makes multimedia more realistic with features like OneKey® Theater II for optimized audio-visual settings, SRS® Premium Surround Sound™ audio enhancement technology, and specialized stereo speakers for extra bass. Plus, you can complete everyday tasks faster, with the all new AMD A4 processor with integrated ATI Radeon graphics technology.Best of all, it’s from Lenovo, makers of the award-winning ThinkPad® business notebook. Lenovo IdeaPad Z575Key SpecificationsAMD A4-3300M core processorWindows® 7 Home Premium 64 bit15.6” Backlit LED HD display (1366x768), 16:9 widescreenATI Radeon™ HD 6480M integrated graphics4GB DDR3 memory, 500GB HDD storageIntegrated high-speed 802.11b/g/n Wi-FiHD graphics HDMI supportIntegrated DVD reader/writerUSB 2.0, eSATA connectors 5-in-1 card-readerIntegrated 0.3 m webcamINSPIRE CREATIVITYAccuType keyboard with individual rounded keys for comfortable and accurate typingGun-metal gray coverMulti-touch touchpad for easy scrolling and zoom functionsSIMPLIFYLenovo ReadyComm – advanced networking internet connection managementLenovo DirectShare – synchronize folders with any notebook in the same network without connection to the InternetCAPTIVATE ENTERTAINDirectShare – easily synchronize your files with another notebook without connecting to the internetSRS® Premium Surround Sound™ audio enhancement stereo speakersHD graphics HDMI supportOneKey® Theater II – one-touch audio-visual optimization for clearer, brighter images and richer audioPEACE OF MIND·        Lenovo Energy Management – protects the long-term durability of the battery and uses advanced energy-saving technology to increase time spent between chargesVeriFace® face recognition - your face is your passwordOneKey® Rescue System - makes data backup recovery simple so you can spend time on more enjoyable tasksModern appeal. High style doesn't have to mean high price tags. We designed the affordable Z575 with that mantra in mind; gun-metal gray metallic on the outside, contemporary on the inside with the comfortable AccuType keyboard and multitouch touchpad.Under all the style, however, you'll find rock-solid performance features –  a powerful AMD A4 processor, 500 gigabyte HDD storage and plenty of memory max performance.Entertain in style. Command your entertainment experience with the OneKey® Theater button, which optimizes the audio/visual settings. Immerse yourself in movies with a vibrant 15.6” LED widescreen display. And easily attach all of your peripherals with three USB 2.0 ports, one eSATA/USB combo port and HDMI out.Detach yourself. Say goodbye to the contraints of plugs and cables. Manage your wireless connections (including integrated Bluetooth®, WiFi) with Lenovo ReadyComm, or choose DirectShare to synchronize your files with another PC without connecting to the internet. Use Intel® Wireless Display to stream whatever you're enjoying on your Z575 (TV adapter required) – like your favorite show or a YouTube® video of your vacation –  straight to your TV without cables. No matter how you relish in your laptop freedom, your battery will be along for the ride thanks to Lenovo Energy Management software.  OneKey® TheaterOneKey® Theater II intelligent one-touch audio-visual optimization for clearer, brighter images and richer audio Use of Color Engine technology — a unique combination of software and hardware, including a proprietary LCD panel insert to enable richer colors and more vibrant images at the press of a button.Color Matrix Color matrix is implemented by 3x3 matrix with offset, it can perform color rotations for global color correction.  Sharpness Enhancement Sharpness enhancement extracts edge information to emphasize the details Include edge enhancement and text detection.  Dynamic Contrast Ratio Mainly for power saving Dynamic brighter and dimmer backlight unit along with LCD panel image.  OTHER GRAPHICS SETTINGS Saturation, Contrast, Anti-aliasing, Adaptive ant-aliasing, Anisotropic filtering, Mipmap.       VeriFace® Facial Recognition Technology Lenovo Energy ManagementVeriFace® facial recognition technology— a fun way to log into your PC. Your face is your password and software supports multiple users.Login log review—Check who has tried to log into your computer.File encryption/decryption—Encrypt and decrypt sensitive files, using your face as the password.Live detection—Stops unauthorized users from using a photo of the owner to log in. Checks head movement and other characteristics to determine if a real person or a photo. Users can enable/disable the live detection or set the sensitivity level according to their preference.Leave a video message—Unauthorized users can leave a video message for the computer owner to view when they return. Lenovo Energy Management, our advanced power- and battery-management software, helps you easily control your notebook's energy usage with a simple interface and a quiet mode for studying or working.     OneKey Rescue System OneKey® Rescue System for quick and easy data recovery with antivirus protection. With the touch of a button, users can restore the system and recover valuable data. The OneKey® Rescue System interface allows the user to quickly diagnose where a system corruption occurs, ensuring that recovery is fast and effective. OneKey Rescue System consists of 3 modules which can be accessed before booting into the OS, or in the case of OneKey® Recoverycan also be accessed in Windows® (with limited functionality):OneKey® Antivirus Supports Norton® Antivirus, runs virus checking before entering operating system.OneKey® Recovery Backup and recover system and user data.System Repair Automatically repair damage to critical system files.