Dear 小偉...
Thank you for this information, BUT......as you title...show 1.82
The NEW Logitech iTouch Keyboard Drivers is 1.83
If you use FTP software (ex:CuteFTP), you'll find out....
(I thank you also found it....)

iTouch Keyboard Drivers is 1.83 download English Version (5,113 KB) 繁體中文版 (5,132 KB)

MouseWare 9.42.1 download English Version (4,485 KB) 繁體中文版 (4,471 KB)