Toshiba Satellite 2-in-1 Convertible Tablet UltraBook 15.6" Touchscreen Laptop Radius P55W-B5224 Intel Core i7 4510U 2.0GHz 8GB DDR3 RAM 1TB HDD Windows 8.1 (Certified Refurbished) 4th Gen Intel CoreTM i7-4510U processor, 2.0GHz with Turbo Boost up to 3.1GHz 8GB DDR3L memory 15.6" LED-backlit TFT HD 10-point multitouch display 1TB Serial ATA hard drive (5400 rpm) The 2-in-1 design enables use in laptop and tablet modes. Bluetooth 4.0 interface