HP TouchSmart 21-2024 - All-in-One 21" Touch Desktop - AMD E1-6010 1.36GHz, 4GB RAM, 500GB HDD, Windows 8 Pro (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty Display: 21.5" 10-point touch-enabled 54.6 cm (21.5 in) diagonal widescreen Full HD 1920x1080 CPU: 1.6GHz 4th generation Intel Core i5-4202Y Memory: 4GB DDR3L; Storage: 500GB Hard Drive AMD Radeon R2 Graphics, Microsoft Windows 8.1 PRO 64-bit, Realtek Audio, DVD Burner Drive