You can use special key commands with a virtual machine.

The Send Key item on the Virtual Machine menu contains a number of key commands that might not be available on all keyboards.

Table 1. Special Key Commands
Key commands that can be sent to the virtual machine with the Send Key menu item
Help (Insert)
Home
End
Forward_delete (Forward Delete)
Caps Lock
Clear (Num Lock)
Scroll Lock
Print Scrn
Pause
Break
Menu
F8
F9
F10
F11
F12
F13
F14
F15
F16
変換 (Henkan)
無変換 (Muhenkan)
ひらがな (Hiragana)