Brand: HP Operating System: Windows 10 Pro Colour: Silver Hard disk capacity: 512GB Screen size range: 14 inches USB: USB 3.0 Hard disk interface: seral_ata Screen size (inches): 14 inches Memory Card Reader: Yes Front camera: Yes Processor Family: Intel Core i7-6th Generation Graphics Processor: Intel HD Graphics 520 Memory technology: DDR4 Laptop family: Laptop Usage: Web Surfing, Office Optical drive: No Touch screen: No Model number: 840 G3 English copy Graphics Card Capacity: Internal – Shared Batteries needed to power the product or is this product a battery: Yes