NO AUTHORIZATION REQUIRED- Samsung SUR40 with Microsoft PixelSense-- 40" Microsoft Touch Table; LED Commercial Display with Contrast Ratio: 2000:1 Aspect Ratio (16:9); Brightness: 300cg/m2; Input Video: HDMI; Input Audio: 4 x USB, SD card reader; Output: HDMI/ Stereo RAC/SPDIF/3.5mm Audio Out x 2; HDD: 320 GB; RAM: 4GB DDR3