Additional features : Speakers: Stereo, Keyboard: Chiclet, Keyboard Light: no, Norton Internet Security (30 day trial), Nitro Pro PDF (trial), 12 Months Warranty.
Operating System : Microsoft Windows 8 64 Bit.Battery : 48 Wh Lithium-Ion, 11.1 V, 4400 mAh.Optical drive : TSSTcorp CDDVDW SN-208AB.Connections : 2 USB 2.0, 1 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 Kensington Lock, Audio Connections: Headphone jack, Microphone jack, Card Reader: SD, SDHC, SDXC, MMC.Soundcard : AMD Hudson-2 High Definition Audio Controller.Storage : WDC Scorpio Blue WD5000BPVT-00HXZT3, 500 GB, 5400 rpm.Display : 15.6 inch 16:9, 1366 x 768 pixel, LG Philips LP156WH4-TLP1, TN LED, glossy: no.Memory : 4096 MB, DDR3, Single-Channel.Lenovo B575e Driver for Windows Specification