HP Chromebook 14 Notebook Laptop comes with Microsoft Windows Chrome OS (Certified Refurbished) Operating System, Intel Dual Core Celeron 2955U processor ticking at 2M Cache, 1.4 Ghz clock rate, 4 GB DDR3 Memory and 16 GB eMMC SSD Solid state drive internal storage. Laptop also has DTS Sound,Integrated stereo speakers, HP True Vision web cam, Microphone, Full-size backlit keyboard with numeric keypad. The Laptop has 14.0 inch screen size, 11.4 x 15.6 x 2.8 inches (LxWxH) Physical Dimension and 5.45 pounds weight. HP Chromebook 14 Notebook Laptop has 4 Cell Chemistry Lithium Ion (Li-Ion) Battery Life.