Belkin Wireless Keyboard/Optical Mouse f8e832-bndl "type character row" Questions

row of keys I get an extra number of character attache dto what I key in. E.G 1` 1` 2 3 45 45 76 76 8= 9 0- 0- 8= That is the complete top row as it comes out with me typing from the key above the Tab

...character by a keystroke combination such as Alt-0064. In MS Word, when I type that combination (make sure to use the numeric keypad, not the number row keys), I get the "@" symbol. The same works in ...