Brand‎LenovoManufacturer‎Lenovo, Quanta, Tech-Com(Shanghai) Computer Co Ltd, No.6 Ln.58,San-Zhuang Rd., Songjiang EPZ ShangHai, ChinaSeries‎ThinkBookColour‎Mineral GrayForm Factor‎LaptopItem Height‎17 MillimetersItem Width‎22.2 CentimetersStanding screen display size‎14 InchesNotebook Display Technology‎LEDScreen Resolution‎1920 x 1080 pixelsResolution‎1920 x 1080 (Full HD)Product Dimensions‎32.2 x 22.2 x 1.7 cm; 1.5 kgBatteries‎1 Lithium Ion batteries required. (included)Item model number‎20RV00BLIHProcessor Brand‎IntelProcessor Type‎Core i3Processor Speed‎4.1 GHzProcessor Count‎2RAM Size8 GBMemory Technology‎DDR4Maximum Memory Supported‎64 GBHard Drive Size‎1 TBHard Disk Description‎HDDHard Drive Interface‎eSATAHard Disk Rotational Speed‎7200 RPMAudio Details‎SpeakersSpeaker Description‎2 x 2W Dolby Audio SpeakersGraphics Coprocessor‎Intel UHD GraphicsGraphics Chipset Brand‎IntelGraphics Card Description‎IntegratedConnectivity Type‎WLAN 2x2AC BTNumber of USB 3.0 Ports‎2Number of HDMI Ports‎1Number of Audio-out Ports‎1Number of Ethernet Ports‎1Number of Microphone Ports‎1Optical Drive Type‎noPower Source‎Battery PoweredOperating System‎DOSAverage Battery Standby Life (in hours)‎9 HoursAverage Battery Life (in hours)‎9 HoursAre Batteries Included‎YesLithium Battery Energy Content‎65 Watt HoursLithium Battery Weight‎1 gNumber of Lithium Ion Cells‎3Included Components‎Laptop, Adapter, User ManualManufacturer‎LenovoImported By‎Lenovo India Pvt Ltd, Level 2, Ferns Icon, Outer Ring Road, Marathhalli Post, Kr Puram Hobli, Doddanekundi Village, Marathahalli, BangaloreItem Weight‎1 kg 500 g