pictures are for illustration purposes only, please see product specification for details. Grade: B Brand & Model: Dell Precision 5520 Processor: Core i7 i7-6820HQ 2.7GHz Screen: 15.6" 1920x1080 Memory: 16GB DDR4 RAM Storage: 512GB SSD Optical Drive: None Graphics: Intel Corporation HD Graphics 530, NVIDIA Corporation GM107GLM [Quadro M1200 Mobile] Input Device: QWERTY UK Keyboard Operating System: Windows 10 Home Wireless: Yes Bluetooth: Yes Ports: SD Card Reader (SD, SDHC, SDXC, supporting up to 2TB),1 x Thunderbolt 3, 2 x USB 3.0 with PowerShare, 1 x Headphone and microphone combo jack, 1 x HDMI Warranty: 12 Months