Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) STD design, the default layout provided in the tablet’s operation system. (b) WIDE design, the layout with broaden horizontal between-key spacing. (c) SPLIT design, the layout formed by two angled half keyboards
