2-6-2 On-Screen Keyboard
Select this function and an on-screen keyboard will appear, you can use this
keyboard to type characters by mouse click, just like using your keyboard.
2-6-3 About
You can get the version number and other information about the client software
you're using; this is very helpful when you need help from dealer of purchase.
Click 'OK' to close 'About' window.
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