Optical Drive DVD-SuperMulti (+/-R double layer) with LabelflashTM drive Audio and Video Display Size 15.6" widescreen Display Type HD TruBrite® LED Backlit display with Intel® Wireless Display Technology Audio Headphone jack (stereo), Microphone jack (mono), Waves MaxxAudio® 3, harman/kardon® stereo speakers Wireless LAN* Intel® Wi-Fi® Wireless networking (802.11b/g/n + WiDi Capable) AC Adapter 90W (19V x 4.74A) 100-240V AC Adapter Battery Li-Ion (48Wh, 6-Cell) Security and Protection Password Security, Multiple-Level Password Utilities, TOSHIBA Supervisor Password Utility, Security Cable Lock Slot, HDD Recovery Software* TOSHIBA Hard Drive Impact Sensor (3D sensor)*, TOSHIBA Sleep Utility, Toshiba Online Backup (30-day trial subscription), TOSHIBA Resolution+® Upconvert Plug-in for Media Player, TOSHIBA HDD Protection, Norton Internet SecurityTM 2012 (30-day trial), TOSHIBA App Place, Microsoft® SilverlightTM, TOSHIBA Bulletin BoardTM, TOSHIBA Service Station, TOSHIBA Recovery Disk Creator, Microsoft® Office Starter 2010 (Reduced functionality Word® and Excel® with advertising), TOSHIBA Web Camera Application, TOSHIBA Video Player with Resolution+ Upconvert Technology, TOSHIBA HDD/SSD Alert, TOSHIBA BookPlaceTM, TOSHIBA Remote Control Manager, TOSHIBA Media Controller, TOSHIBA PC Health Monitor, TOSHIBA Face Recognition, TOSHIBA Disc Creator, Microsoft® Windows Live Essentials including Photo Gallery, Messenger, Mail, Writer and Movie Maker, Microsoft® Windows Media Player 12, TOSHIBA Laptop Checkup, Hard disc (HDD) recovery, TOSHIBA ReelTimeTM, TOSHIBA eco UtilityTM, Google® Chrome Inputs and Controls Mute button, Wireless On/Off, Touch pad pointing device with multi touch control, TOSHIBA eco utilityTM (Energy-saving mode), Media button, Volume Control (Up & Down), CD/DVD Buttons (Play/Pause, Stop, Prev Track, Next Track), Premium Raised Tile LED backlit Keyboard with 10-Keypad (black)