LCD  Type19" Wide TFT LCD Display Area (H x V)408.24 mm x 255.15mm (18.95" diagonal) Native Resolution1440 x 900 Brightness250 cd/m2 (typ) Contrast Ratio1000:1 (typ) Response Time5 ms (typ) Viewing  AngleHorizontal 170°, Vertical 160° Tablet Module & Interactive Pen TechnologyElectromagnetic resonance method Resolution1000 LPI (lines per inch) Tracking Speed130 PPS (points per second) Pen Pressure Sensitive1024 Levels Detectable Pen TiltDown to 45° from vertical Core  CPU ProcessorVIA Nano U2250, 1.6 GHz ChipsetVIA VX800, L2 Cache 512k Storage  Memory (SDRAM)1GB DDR2, one slot (Maximum 2GB supported) Hard Drive160GB, 2.5" SATA 5400rpm Optical DriveExternal (Optional) System & Software  Operation SystemOptional Interactive Application Software (free)Office Ink, Free Notes, MyScript Stylus, (Win7,Win XP/2000); Power Presenter REII, (Win XP/2000) Audio&Video  Graphic CardIntegrated CameraBuilt-in 1.3M website camera SpeakersBuilt-in 1w*2 MicrophoneBuilt-in Communication  Ethernet LAN10/100/1000 Gigabit Wireless LAN (WiFi)802.11 a/b/g  Blue ToothN/A 3G ModuleN/A Input/Output  USBUSB 2.0 x2 RJ45RJ45 Ethernet LAN x1 AudioMicrophone Jack x1, Phone x1 VGAOutput x1 Card Reader3 in 1 (SD,MMC,MS) x1 Power   Power AdapterDC out: 19V 3.42A, AC in: (Universal) 100-240 VAC 50/60 HzPower Consumption  On <48W, Off <3W Accessories  Interactive Pen kits packagePen x1, 1.5V AAA Battery x1, backup of nib x1 Mouse & KeyboardOptional Power Adapter & Power Cord19V DC, 65W Power Adapter x1, 1.5m Power Cord x1PublicationsQuik Start Guide, User Guide,  OthersSteel Pothook (Optional) Physical Specs  Stand AdjustabilityTilt: 5°~ 45°, 0° (0° to make it look parallel with tabletop )Wall Mountingwith handle through single pothook Kensington LockYes Unit Dimension (W x H x D)376 mm x 371.5 mm x 47mm WeightNet 4.6kg, Gross 5.6kg Operation Conditions Temperature & Humidity0-35°C (32-91°F), 20-80% (non-condensing) Compliance  ComplianceCCC, BSMI, RoHS