Microsoft Surface Pro 3 (4GB RAM 64 GB SSD, Intel Core i3, Windows 8.1) Intel 4th Generation Core i3 Processor 12-Inch HD (2160 x 1440) Touchscreen Display 4 GB RAM; 64 GB Storage Capacity (37 GB Available) Windows 8.1 Pro 36W Power Supply and Surface Pen Included; Keyboard sold separately