Logitech Cordless Desktop EX110 "touch backslash" Questions

...backslash) I have to touch When I hit Enter, it prints a / (backslash) I have to touch the key very lightly in order for it not to happen. Any way to fix that? More than likely you have had something ...

...touch the enter key the front slash is typed Whenever I enter for another line the front slash is typed and also whenever I type the zero I cannot type another character unless I click the left mouse ...

...with a white pencil eraser. CAUTION: the controller is sensitive to static electricity. Avoid touching the circuitry, except for shielding

...backslash key alternates to angled brackets.This could be handy, however, the keyboard will, every few moments, arbitrarily start using these alternate characters. I can temporarily solve the problem ...