Powershell simulate mouse click

I'm trying to simulate a mouse click with a joystick button on a powershell form, I already got the hardest part right which is to actually get the joystick buttons working, however mouse clicking isn't woking as I expected. The problem is if I hold the joystick button down, the mouse just keeps clicking very quickly instead of holding the button down...

Here is the code

Add-Type -AssemblyName System.Windows.Forms
Add-Type -Name Event -Namespace Keyboard -MemberDefinition '
[DllImport("user32.dll")]
public static extern bool keybd_event(byte bVk, byte bScan, uint dwFlags, int dwExtraInfo);

[DllImport("user32.dll")]
public static extern bool mouse_event(int dwFlags, int dx, int dy, int dwData, int dwExtraInfo);
'
Add-Type -Name Window -Namespace Console -MemberDefinition '
[DllImport("winmm.dll")]
public static extern int joyGetPosEx(int uJoyID, ref JOYINFOEX pji);

[StructLayout(LayoutKind.Sequential)]
    public struct JOYINFOEX 
    {
        public int dwSize; 
        public int dwFlags; 
        public int dwXpos; 
        public int dwYpos; 
        public int dwZpos; 
        public int dwRpos; 
        public int dwUpos; 
        public int dwVpos; 
        public int dwButtons; 
        public int dwButtonNumber; 
        public int dwPOV; 
        public int dwReserved1; 
        public int dwReserved2; 
    }
'
####################################################
####################################################
####################################################
####################################################
####################################################
####################################################
$i = 0
$top = 0
$labels = @()
$labels.Clear()

$JOYINFOEX = New-Object -TypeName "Console.Window+JOYINFOEX"
$JOYINFOEX.dwSize = [System.Runtime.InteropServices.Marshal]::SizeOf($JOYINFOEX)
$JOYINFOEX.dwFlags = 255
$JOYID = 0
$BUTTON_STATES = @($false,$false,$false,$false,$false,$false,$false,$false,$false,$false)
$DPAD_STATES = @($false,$false,$false,$false)

$joy_timer = New-Object System.Windows.Forms.Timer
$joy_timer.Enabled = $true
$joy_timer.Interval = 15
$joy_timer.Start()

$form = New-Object System.Windows.Forms.Form

$MOUSEEVENTF_LEFTDOWN = 0x0002
$MOUSEEVENTF_LEFTUP = 0x0004
$MOUSEEVENTF_ABSOLUTE = 0x8000

$joy_timer.add_Tick(
{
    ############################################################
    [Console.Window]::joyGetPosEx($JOYID,[ref]$JOYINFOEX)
    if( $JOYINFOEX.dwButtons -gt 511 )
    {
        $JOYINFOEX.dwButtons -= 512
        $BUTTON_STATES[9] = $true
    }    
    else
    {
        $BUTTON_STATES[9] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 255 )
    {
        $JOYINFOEX.dwButtons -= 256
        $BUTTON_STATES[8] = $true
    }
    else
    {
        $BUTTON_STATES[8] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 127 )
    {
        $JOYINFOEX.dwButtons -= 128
        $BUTTON_STATES[7] = $true
    }
    else
    {
        $BUTTON_STATES[7] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 63 )
    {
        $JOYINFOEX.dwButtons -= 64
        $BUTTON_STATES[6] = $true
    }
    else
    {
        $BUTTON_STATES[6] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 31 )
    {
        $JOYINFOEX.dwButtons -= 32
        $BUTTON_STATES[5] = $true
    }
    else
    {
        $BUTTON_STATES[5] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 15 )
    {
        $JOYINFOEX.dwButtons -= 16
        $BUTTON_STATES[4] = $true
    }
    else
    {
        $BUTTON_STATES[4] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 7 )
    {
        $JOYINFOEX.dwButtons -= 8
        $BUTTON_STATES[3] = $true
    }
    else
    {
        $BUTTON_STATES[3] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 3 )
    {
        $JOYINFOEX.dwButtons -= 4
        $BUTTON_STATES[2] = $true
    }
    else
    {
        $BUTTON_STATES[2] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 1 )
    {
        $JOYINFOEX.dwButtons -= 2
        $BUTTON_STATES[1] = $true
    }
    else
    {
        $BUTTON_STATES[1] = $false
    }

    if( $JOYINFOEX.dwButtons -gt 0 )
    {
        $JOYINFOEX.dwButtons -= 1
        $BUTTON_STATES[0] = $true
    }
    else
    {
        $BUTTON_STATES[0] = $false
    }

    ###########################################

    if($JOYINFOEX.dwPOV -eq 65535)
    {
        $DPAD_STATES[0] = $false
        $DPAD_STATES[1] = $false
        $DPAD_STATES[2] = $false
        $DPAD_STATES[3] = $false
    }

    if($JOYINFOEX.dwPOV -eq 0)
    {
        $JOYINFOEX.dwPOV = 0
        $DPAD_STATES[0] = $true

        $DPAD_STATES[1] = $false
        $DPAD_STATES[2] = $false
        $DPAD_STATES[3] = $false
    }

    if($JOYINFOEX.dwPOV -eq 4500)
    {
        $JOYINFOEX.dwPOV = 45
        $DPAD_STATES[0] = $true
        $DPAD_STATES[3] = $true

        $DPAD_STATES[1] = $false
        $DPAD_STATES[2] = $false
    }

    if($JOYINFOEX.dwPOV -eq 9000)
    {
        $JOYINFOEX.dwPOV = 90
        $DPAD_STATES[3] = $true

        $DPAD_STATES[0] = $false
        $DPAD_STATES[1] = $false
        $DPAD_STATES[2] = $false
    }

    if($JOYINFOEX.dwPOV -eq 13500)
    {
        $JOYINFOEX.dwPOV = 135
        $DPAD_STATES[1] = $true
        $DPAD_STATES[3] = $true

        $DPAD_STATES[2] = $false
        $DPAD_STATES[0] = $false
    }

    if($JOYINFOEX.dwPOV -eq 18000)
    {
        $JOYINFOEX.dwPOV = 180
        $DPAD_STATES[1] = $true

        $DPAD_STATES[3] = $false
        $DPAD_STATES[2] = $false
        $DPAD_STATES[0] = $false
    }

    if($JOYINFOEX.dwPOV -eq 22500)
    {
        $JOYINFOEX.dwPOV = 225
        $DPAD_STATES[1] = $true
        $DPAD_STATES[2] = $true

        $DPAD_STATES[0] = $false
        $DPAD_STATES[3] = $false
    }

    if($JOYINFOEX.dwPOV -eq 27000)
    {
        $JOYINFOEX.dwPOV = 270
        $DPAD_STATES[2] = $true

        $DPAD_STATES[3] = $false
        $DPAD_STATES[1] = $false
        $DPAD_STATES[0] = $false
    }

    if($JOYINFOEX.dwPOV -eq 31500)
    {
        $JOYINFOEX.dwPOV = 315
        $DPAD_STATES[0] = $true
        $DPAD_STATES[2] = $true

        $DPAD_STATES[1] = $false
        $DPAD_STATES[3] = $false
    }


    #################################################

    for ($g = 0; $g -lt 10; $g++)
    { 
        $labels[$g].Text = $BUTTON_STATES[$g]
    }

    ############################################################
                          # Eventos #
    ############################################################
    if(($DPAD_STATES[0] -eq $true))
    {
        [Keyboard.Event]::keybd_event(0x26, 0x45, 0x1, 0 )
    }
    else
    {
        [Keyboard.Event]::keybd_event(0x26, 0x45, 0x2, 0 )
    }

    if($DPAD_STATES[3] -eq $true)
    {
        [Keyboard.Event]::keybd_event(0x27, 0x45, 0x1, 0 )
    }
    else
    {
        [Keyboard.Event]::keybd_event(0x27, 0x45, 0x2, 0 )
    }

    if($DPAD_STATES[1] -eq $true)
    {
        [Keyboard.Event]::keybd_event(0x28, 0x45, 0x1, 0 )
    }
    else
    {
        [Keyboard.Event]::keybd_event(0x28, 0x45, 0x2, 0 )
    }

    if($DPAD_STATES[2] -eq $true)
    {
        [Keyboard.Event]::keybd_event(0x25, 0x45, 0x1, 0 )
    }
    else
    {
        [Keyboard.Event]::keybd_event(0x25, 0x45, 0x2, 0 )
    }

    if($BUTTON_STATES[0] -eq $true)
    {
        [Keyboard.Event]::mouse_event(0x00000002, 0, 0, 0, 0)
    }
    else
    {
        [Keyboard.Event]::mouse_event(0x00000004, 0, 0, 0, 0)
    }
    ############################################################
                          # Eventos #
    ############################################################
})

while($i -lt 10)
{ 
    $labels += New-Object System.Windows.Forms.TextBox
    $labels[$i].Top = $top
    $labels[$i].Name = "label"+$i
    $labels[$i].ReadOnly = $true
    $labels[$i].AutoSize = $true
    $top += 25
    $form.Controls.Add($labels[$i])
    $i++
}
$form.ShowDialog()
$joy_timer.Stop()
$joy_timer.Enabled = $false
#cls