vbs sendKeys 16进制的结合使用(打开IE，静音，打开播放器等)

Dim WshShell
Set WshShell = CreateObject("Wscript.Shell")
下面的每一行都是一个不错的命令，请说出运行下列每个语句的效果。不要一次运行全部，逐个看效果。
'打开IE
'WshShell.SendKeys Chr(&H88AC)
'系统静音
'WshShell.SendKeys Chr(&H88AD)
'WshShell.SendKeys Chr(&H88AE)
'WshShell.SendKeys Chr(&H88AF)
'WshShell.SendKeys Chr(&H88B4)
'WshShell.SendKeys Chr(&H88B5)
'WshShell.SendKeys Chr(&H88B6)
'WshShell.SendKeys Chr(&H88B7)

Dim WshShell
Set WshShell = CreateObject("Wscript.Shell")
WshShell.SendKeys Chr(&H88AC)
Wscript.Sleep 2000
WshShell.SendKeys "www.jb51.net"
WshShell.SendKeys "{enter}"

Dim WshShell
Set WshShell = CreateObject("Wscript.Shell")
WshShell.SendKeys Chr(&H88AD)