Grade: A Brand & Model: Lenovo ThinkCentre M700 SFF Processor: Intel i3-6100 2.70GHz Screen: N/A Memory: 8GB DDR4 Storage: 500GB HDD Optical Drive: DVD-R Graphics: Intel Integrated Graphics 530 Input Device: None Operating System: Windows 10 Home Premium 64 Bit & Libre Office Wireless: No Bluetooth: No Ports: 4 X USB 3.0, 2 X USB 2.0 RJ-45 Network Port, VGA port, Display Port, 3.5mm headphone jack, Serial Port, Warranty: 12 Months Info: Best quality at cheap prices, buy your refurbished PC from ITZOO.