Technical Details Brand Lenovo Model 20N8S01H00 Model Name ThinkPad E490 Model Year 2019 Item Weight 1.75 Kg Product Dimensions 32.9 x 24.2 x 2 cm Batteries: 1 Lithium ion batteries required. (included) Item model number 20N8S01H00 RAM Size 32gb ram  Flash Memory Installed Size 2tb hdd Ram Memory Installed Size 32gb ram Ram Memory Maximum Size 32 GB Ram Memory Technology DDR4 Hard Drive Size 256 GB Hard Disk Technology Flash Memory Solid State Optical Drive Type None Operating System windows 10 pro  Processor Brand Intel Processor Type Core i5 Graphics Coprocessor Integrated Additional Features fingerprint reader Included Components Laptop, Adapter, User Manual Screen Size 14 Inches Display Type LED-lit Display Resolution Maximum 1366 x 768 (HD Ready) Power Source Battery Powered Batteries Included Yes Batteries Required Yes Battery Cell Composition Lithium Ion Connector Type Wireless