Option Explicit
Declare Function SetCursorPos Lib "user32.dll" (ByVal x As Long, ByVal y As Long) As Long
Declare Function GetCursorPos Lib "user32.dll" (lpPoint As POINT_TYPE) As Long
Declare Sub mouse_event Lib "user32.dll" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)

Type POINT_TYPE
x As Long
y As Long
End Type


Const MOUSEEVENTF_ABSOLUTE = &H8000
Const MOUSEEVENTF_LEFTDOWN = &H2
Const MOUSEEVENTF_LEFTUP = &H4
Const MOUSEEVENTF_MIDDLEDOWN = &H20
Const MOUSEEVENTF_MIDDLEUP = &H40
Const MOUSEEVENTF_MOVE = &H1
Const MOUSEEVENTF_RIGHTDOWN = &H8
Const MOUSEEVENTF_RIGHTUP = &H10
Const MOUSEEVENTF_WHEEL = &H80
Const MOUSEEVENTF_XDOWN = &H100
Const MOUSEEVENTF_XUP = &H200
Const WHEEL_DELTA = 120
Const XBUTTON1 = &H1
Const XBUTTON2 = &H2

Sub ClickMouseAt(x As Long, y As Long)
Dim coord As POINT_TYPE
GetCursorPos coord
SetCursorPos 455, 191
Sleep 150
DoEvents
mouse_event MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0
mouse_event MOUSEEVENTF_LEFTUP, 0, 0, 0, 0
SetCursorPos coord.x, coord.y
End Sub

Sub Sleep(ByVal MillaSec As Long, Optional ByVal Freeze As Boolean = False)
Dim tStart#, Tmr#
tStart = Timer

While Tmr < (MillaSec / 1000)
Tmr = Timer - tStart
If Freeze = False Then DoEvents
Wend
End Sub