Unique all-in-one machine design, simple and beautiful overall, more convenient to install and use.Built in smart measuring software.No need PC. Directly connected to the display.  Support measuring line, Angle, rectangle, house type etc. And measurement data  can be saved with pictures or excel.Support take pictures to U disk.And Pictures can also be viewed online.1920*1080 full HDMI image. Excellent color reduction.Equipped with external coaxial ring light source.Can meet the requirements of different samples of light source, coaxial and ring independent control, adjustable brightness.15.6 "full hd HDMI display with arm stand.The Angle is adjustable.