Processor: 8th Gen Intel Core i5-8250U processor, 1.6GHz base processor speed, 3.4GHz Max speed, Quad cores, 6MB SmartCache.Operating System: Pre-loaded Windows 10 with lifetime validity.Display: 15.6-inch screen with (1920X1080) full HD display | Anti Glare technology | Connectivity: 802.11 AC 1x1 Wi-Fi and Bluetooth 4.2.Memory and Storage: 8GB RAM | Storage: 1 TB HDD.Design and battery: Laptop weight 2.2kg | Battery Life: Upto 5.5 hours as per MobileMark 2014.This genuine Lenovo Laptop comes with 1 year onsite domestic warranty from Lenovo covering manufacturing defects and not covering physical damage. For more details, see Warranty section.Inside the box: Laptop, Charger, User Manual.Ports and Optical drive: 2 USB 3.0 | 1 Type C (USB 3.0) | 1 HDMI | 4-in-1 card reader (SD,SDHC,SDXC,MMC) | Combo audio and microphone jack | Without Optical-drive | 1 LAN port