#Init
param($minutes = 60)
Add-Type -AssemblyName System.Windows.Forms
$host.ui.RawUI.WindowTitle = "Prevent Screensaver"
#Main
for ($i = 0; $i -lt $minutes; $i++) {
    Write-Host "." -NoNewline
    Start-Sleep -Milliseconds 59999 #59,999s
    $Pos = [System.Windows.Forms.Cursor]::Position
    [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point((($Pos.X) + 1) , $Pos.Y)
    
    Start-Sleep -Milliseconds 1 #0,001s
    $Pos = [System.Windows.Forms.Cursor]::Position
    [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point((($Pos.X) - 1) , $Pos.Y)
}