hotkey

vbKeyLButton Left Mouse Button
vbKeyRButton Right Mouse Button
vnKeyCancel Cancel Key
vbKeyMButton Middle Mouse button
vbKeyBack Back Space Key
vbKeyTab Tab Key
vbKeyClear Clear Key
vbKeyReturn Enter Key
vbKeyShift Shift Key
vbKeyControl Ctrl Key
vbKeyMenu Menu Key
vbKeyPause Pause Key
vbKeyCapital Caps Lock Key
vbKeyEscape Escape Key
vbKeySpace Spacebar Key
vbKeyPageUp Page Up Key
vbKeyPageDown Page Down Key
vbKeyEnd End Key
vbKeyHome Home Key
vbKeyLeft Left Arrow Key
vbKeyUp Up Arrow Key
vbKeyRight Right Arrow Key
vbKeyDown Down Arrow Key
vbKeySelect Select Key
vbKeyPrint Print Screen Key
vbKeyExecute Execute Key
vbKeySnapshot Snapshot Key
vbKeyInsert Insert Key
vbKeyDelete Delete Key
vbKeyHelp Help Key
vbKeyNumlock Delete Key

vbKeyA through vbKeyZ are the key code constants for the alphabet
vbKey0 through vbKey9 are the key code constants for numbers
vbKeyF1 through vbKeyF16 are the key code constants for the function keys
vbKeyNumpad0 through vbKeyNumpad9 are the key code constants for the numeric key pad

Math signs are:
vbKeyMultiply - Multiplication Sign (*)
vbKeyAdd - Addition Sign (+)
vbKeySubtract - Minus Sign (-)
vbKeyDecimal - Decimal Point (.)
vbKeyDivide - Division sign (/)
vbKeySeparator - Enter (keypad) sign