X=18.07 mm key pitch
Y=18.07 mm key pitch
Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key. For more information see the Keyboard shortcuts section.
註: You can define the primary behavior of the function keys (F1–F12) changing Function Key Behavior in BIOS setup program.