The Sony VAIO Duo 13 13.3" Touchscreen Convertible Ultrabook Notebook Computer (White) is powered by Intel i5-4200U 1.6GHz processor. It has 4GB of RAM and 128GB solid state drive. Its unique and durable Surf Slider design allows smooth transitions between tablet and laptop modes. Interact with the tablet by using the stylus or your fingers on the capacitive touchscreen. When you need the speed of real keys, simply slide the screen back to reveal the keyboard. It's durable carbon fiber thin and light design is perfect for the mobile user on the go.