User Agent String.Com 

User Agent String explained :

Opera 9.62
Opera	Name : Opera
9.62	Opera version
X11	X Window System a windowing system for bitmap displays
Linux i686	Operating System: Linux running on a Intel Pentium Pro CPU
U	Security values: N for no security U for strong security I for weak security
pt-BR	Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) pt-BR = Portuguese - Brazil
Presto	Layout engine for Opera
2.1.1	Presto version
Last visit:	2020.06.16 10:01
All Opera user agent strings