Brand Lenovo Series Ideapad C340 Colour Platinum Form Factor Convertible 2 in 1 Item Height 18 Millimeters Item Width 22.9 Centimeters Screen Size 14 Inches Maximum Display Resolution 1920 x 1080 (Full HD) Item Weight 1.65 Kg Product Dimensions 32.8 x 22.9 x 1.8 cm Batteries: 1 Lithium Polymer batteries required. (included) Item model number 81N400CXIN Processor Brand Intel Processor Type Core i3 Processor Speed 3.90 GHz Processor Count 2 RAM Size 4 GB Memory Technology DDR4 Computer Memory Type DDR4 SDRAM Hard Drive Size 256 GB Hard Disk Technology Flash Memory Solid State Speaker Description 2x 1.5W, without mesh Graphics Coprocessor Integrated Connectivity Type WLAN_2X2AC+BT Number of USB 3.0 Ports 2 Number of HDMI Ports 1 Number of Audio-out Ports 1 Number of Ethernet Ports 1 Number of Microphone Ports 1 Optical Drive Type None Power Source Battery Powered Operating System Windows 10 Home Lithium Battery Energy Content 45 Watt Hours Lithium battery Weight 0.85 Grams Number of Lithium Ion Cells 4 Included Components Laptop, Adapter, User Manual