<b>Slim and Chic Design</b><br>A slender profile and soft touch feel in Chocolate Brown gives the IdeaPad Z500 laptop a bold look that matches its powerful performance. It's also easy to clean, so you'll be able to keep your Z500 looking good for years.<br><br><b>Lenovo Energy Management</b><br>Minimizes power use and protects battery life so you can DO more with your IdeaPad Z500 laptop for longer.<br><br><b>Integrated stereo speakers (2x2W) with Dolby® Home Theater® v4</b><br>Dolby's Home Theater® technology is composed of a suite of technologies that deliver an enhanced surround sound experience whether you're listening with headphones or with external or internal speakers. Unique features include a user-preferred volume lock, streamlined connections to home theater systems, increased audio levels, and enhanced control of your PC's audio settings.<br><br><b>15.6"-inch HD Display</b><br>The 15.6" LED backlit HD display delivers bright, crisp visuals in 16:9 widescreen.<br><br><b>720p