ACER Aspire V3-572PG-546C comes with Windows 8.1, 64-bit Operating System, Intel Core i5-5200U, 2.20 Ghz, Dual-core Processor, Led Backlit Touch Screen 1366 x 768 Pixels 15.6" LCD Display, 1 TB Hard Drive, 8 GB DD3L SD RAM, NVIDIA, GeForce 840M, Up to 2 GB, DDR3 VRAM Dadicated Graphic Card, ACER Aspire V3-572PG-546C also has Integrated stereo speakers, Webcam, Microphone, 6-cell lithium-ion, Up to 3 hours, Power adapte, USB 3.0 x 1 No of USB 2.0 x 2, HDMI x 1, VGA x 1 by Acer.