myDsc.ps1

Configuration MyDscConfiguration {

    param(
        [string[]]$ComputerName="localhost"
    )

    Import-DscResource -ModuleName xSynergy

    Node $ComputerName {
        SynergyDE64 SDE64
        {
            Ensure = 'Present'
            CoreComponents = 'Present'
            ConnectivitySeries = 'Present'
            xfSeries = 'Present'
            InstallerFile = 'C:\Users\madkat\Desktop\testsde1033(x64)\setup.exe'
        }
    }
}

MyDscConfiguration -ComputerName $ComputerName