NewestLenovo Ideapad 100 Signature Edition Laptop n2840 4gb 500gb 15.6" HD widescreen display; 1366 x 768 HD resolution; Energy-efficient LED backlight. Intel Celeron processor N2840 2.1 GHz; Intel HD Graphics; 4 GB DDR3L SDRAM; 500 GB 5400 rpm Hard Drive; SuperMulti DVD/CD burner Bluetooth 4.0 interface syncs with compatible devices; 1 USB 3.0 port maximizes the latest high-speed devices; Also includes 1 USB 2.0 ports to connect other accessories. HDMI output expands your viewing options; Wireless and wired network connectivity; Built-in webcam with digital microphone; Windows 10 operating system; Only measures 0.89 inch and 4.3 lbs; Black