pictures for illustration purposes only, please refer to specification for details Grade: A Brand & Model: Lenovo Thinkcentre M800 SFF Processor: Intel Core i5 i5-6500 3.2GHz Screen: N/A Memory: 4GB Storage: 500GB SATA Optical Drive: DVD-R Graphics: Intel Corporation HD Graphics 530 Input Device: N/A Operating System: Windows 10 Home 64 Bit & Libre Office Wireless: No Bluetooth: No Warranty: 12 Months Info: For the best refurbished PCs choose ITZOO, top quality, cheap prices.