I don't think you can use Spyder2Express to calibrate your LED monitor because it's very old and unsupported. However, DataColor is a renown company and it's still in this business. They also have a new range of products used to calibrate various devices including monitors. I recommend you check their official website to see exactly what product is needed for your monitor. The compatibility of Spyder2Express goes up to Windows XP. Any version of Windows beyond Windows XP is unsupported.