The Sony VAIO Duo 13 is a compact laptop with lots of computing power. The 13.3-inch, or 33.78-centimeter, display has integrated onboard graphics for vivid colors with clarity. The VAIO Duo 13 Ultrabook offers the Windows 7 operating system for reliable excellence when hosting your software and storage. The Intel Core i5 4th-generation processor runs at a speed of 2600 MHz, and with 4096 GB of RAM and a 128 GB hard drive, the laptop provides quick responses and plenty of space for your photo and document storage needs. The Sony VAIO Duo and Intel processor make this notebook an excellent choice for travel, work, or home. The carbon black exterior adds a sleek design component to this high-quality and compact Sony laptop computer.