HP 15-ef1000 15-ef1086cl 15.6" Touchscreen Notebook - HD - 1366 x 768 - AMD Ryzen 7 4700U Octa-core (8 Core) 2 GHz - 12 GB RAM - 256 GB SSD - Natural Silver - (Renewed) AMD SoC - Windows 10 Home - AMD Radeon Graphics - BrightView - 9.50 Hour Battery Run Time - IEEE 802.11ax Wireless LAN Standard