Acer Aspire Switch 10 SW5-012P-11L5 comes with Windows 8.1 Pro 32-bit, Operating System, Intel Atom Z3735F processor Quad-core 1.33 GHz, Led Backlit Touch Screen 1280 x 800 Pixels 10.1 LCD Display, 64 GB Flash Memory, 2 GB DD3L SD RAM, Intel HD Graphics with Shared Memory, Acer Aspire Switch 10 SW5-012P-11L5 also has Integrated speakers, Bluetooth 4.0 + HS, Microphone, 2-cell lithium-Polymer, 5700 mAh 18W Battery, by Acer.