Brand: Lenovo Color: Black Operating System Type: DOS Hard Disk Capacity: 500 GB Screen Size Range: 15 – 15.9 Inch Processor Type: Core i5 (8th Generation) USB: USB 2.0 & 3.0 & 3.1 Display Size (Inch): 15.6 Inch Memory Card Reader: No RAM Size: 4 GB Processor Family: Intel 8th Generation Core i5 Number of Processor Core: Dual Core Video Controller Manufacturer: AMD Memory Technology: DDR4 Processor Speed (GHz): 1.6 – 2 GHz   Laptop Family: Laptop Usage: Business Optical Drive Type: Without Optical Drive Touch screen: No Model Number: Lenovo Thinkpad E580 (20KS000C) Keyboard Languages: English & Arabic Graphics Card Capacity: 2 GB