Dell OptiPlex, Super-fast Core 2 Duo Processor, 4GB Memory, 500GB hard drive, Two 19" monitors(Brands may vary), Windows 10, New Keyboard/Mouse-(Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a 90-day warranty, and will arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com. Two 19" monitors(Brands may vary). Super fast Core 2 Duo processor! NEW 4GB of RAM. Keyboard and Mouse! Windows 10 x64.