WINDOWS Brand ‎HUAWEI Product Dimensions ‎1.69 x 22.99 x 35.78 cm; 1.56 kg Batteries ‎1 Lithium Polymer batteries required. (included) Item model number ‎Matebook D15 I5 512G Manufacturer ‎Huawei Series ‎MateBook D15 Color ‎Silver Form Factor ‎Compact Standing screen display size ‎15.6 Inches Screen Resolution ‎1920 x 1080 pixels Resolution ‎1920x1080 Processor Brand ‎Intel Processor Type ‎Core i5 Processor Speed ‎4.2 GHz Processor Count ‎4 RAM Size ‎8 GB Memory Technology ‎DDR4 Computer Memory Type ‎DDR4 SDRAM Maximum Memory Supported ‎8 GB Hard Drive Size ‎512 GB Hard Disk Description ‎SSD Hard Drive Interface ‎USB-C Audio Details ‎Speakers Speaker Description ‎Built-in Speakers Graphics Coprocessor ‎1 Graphics Chipset Brand ‎Intel Graphics Card Description ‎Integrated Graphics RAM Type ‎Shared Graphics Card Interface ‎Integrated Number of USB 2.0 Ports ‎3 Number of USB 3.0 Ports ‎2 Voltage ‎25.2 Volts Wattage ‎65 watts Optical Drive Type ‎No optical drive Operating System ‎Windows 10 Home Average Battery Life (in hours) ‎9 Hours Are Batteries Included ‎Yes Lithium Battery Energy Content ‎42 Watt Hours Lithium Battery Packaging ‎Batteries contained in equipment Number Of Lithium Ion Cells ‎3 Item Weight ‎1.56 Kilograms نظام التشغيل: ويندوز نوع المعالج: إنتل كور i5 حجم الشاشة: 16 بوصة حجم الرام: 8 جيجابايت نوع التخزين: أس أس دي