Asus Transformer Book T101HAOS: Windows 10 Home (64bit) / Windows 10 ProCPU: Intel® Cherry Trail Quad-Core Atom® x5-Z8350 Processor (2M Cache, up to 1.92 GHz)SIM Card: Not SupportedRam:4 GB DDR3Internal Storage: 64 GB EMMCExternal Storage:Yes, Supports Micro SD Card (SDXC Compatible)Display Size (inch): 10.1 inches (LED backlit HD), Ultra Slim 400nits, WXGAResolution Screen: 1280 x 800 Pixels (60Hz Glare Panel with 60% NTSC)Front Camera: 2 Mega Pixel web camera (Fixed Type)Back Camera:Not SupportedWi-Fi: Wi-Fi Integrated 802.11 AC3G/4G: Not SupportedBluetooth: Bluetooth ver 4.1GPS: Not SupportedBattery: 2-Cell (Polymer Batterry Pack), 32WHrs : Up to 11 hours for movie playbackDimension (W x D x H) cm.: 26.1 x 17.5 x 0.90~0.90 cm. Weight (Kg) :1.4 kg.Option:1 x COMBO audio jack, 1 x USB 2.0 port(s), 1 x Micro USB, 1 x micro HDMI, 1 x SD card reader / Free - 1 x keyboard Thai/Eng