The mouse events that supports silverlight are
LostMouseCapture - occurs when an UI element lost mouse capture
MouseMove - occurs when the mouse position changes
MouseEnter - occurs when the mouse pointer enters into the bounding area of an object
MouseLeave - occurs when the mouse pointer leaves the bounding area of an object
MouseLeftButtonDown - occurs when the left mouse button is down
MouseLeftButtonU - occurs when the left mouse button is up followed by MouseLeftButtonDown