Indoor 802.11a/b/g/n, Bluetooth Int WLAN Antenna Connections 4 G RAM Memory 64 G Flash WIN7 English / US Part Number: VM3W2F1A1AUS04A CPU: Dual Core Intel Atom E3826 1.5 GHz Operating System: Microsoft Windows Embedded Compact 7 (WEC 7), Microsoft Windows Embedded Standard 7 (WES 7), Microsoft Windows 7 (Win 7), Microsoft Windows Embedded 8.1 Industry Pro(Win 8) Memory: 4 GB RAM / 6 GB Flash Display Size: Indoor: 12.1 (307 mm) XGA (1024 x 768) LED backlit display, 400 NIT, Optional screen blanking Outdoor: 12.1 (307mm) XGA (1024 x 768) LED backlit display, 900 NIT, Optional screen blanking Mini HDMI port support additional remote display Resolution: 1024 x 768 Display Type: LED backlit display Keypad: Seven programmable multi-function keys