Operating System  Operating System Windows® 10 Home  Processor & Chipset  Processor Manufacturer Intel Processor Type Core i7 Processor Model i7-3517U Processor Speed 1.90 GHz Processor Core Dual-core (2 Core) Cache 4 MB 64-bit Processing Yes Hyper-Threading Yes Chipset Manufacturer Intel Chipset Model HM77 Express Memory  Standard Memory 4 GB Maximum Memory 4 GB Memory Technology DDR3 SDRAM Memory Card Reader Yes Memory Card Supported Secure Digital (SD) Card MultiMediaCard (MMC) Storage  Solid State Drive Capacity 128 GB Optical Drive Type No Display & Graphics  Screen Size 33.8 cm (13.3") Display Screen Type Active Matrix TFT Colour LCD Display Screen Technology CineCrystal Aspect Ratio 16:9 Screen Resolution 1366 x 768 Backlight Technology LED HDCP Supported Yes Graphics Controller Manufacturer Intel Graphics Controller Model HD 4000 Graphics Memory Technology DDR3 SDRAM Graphics Memory Accessibility Shared TV Card No Network & Communication  Wi-Fi Yes Wi-Fi Standard IEEE 802.11 a/g/n Bluetooth Yes Bluetooth Standard Bluetooth 4.0 Built-in Devices  Webcam Yes Microphone Yes Finger Print Reader No Interfaces/Ports  HDMI Yes Total Number of USB Ports 2 Number of USB 3.0 Ports 2 Software  Operating System Windows® 10 Home Operating System Architecture 64-bit Input Devices  Keyboard Yes Pointing Device Type TouchPad Battery Information  Number of Cells 4-cell Battery Chemistry Lithium Polymer (Li-Polymer) Battery Capacity 2310 mAh Power Description  Maximum Power Supply Wattage 65 W Physical Characteristics  Height 15.0 mm Width 324.0 mm Depth 227.0 mm Weight (Approximate) 1.20 kg