Avail yourself of one of the templates here:

Switch page template

Keyboard page template

Edit these pages and copy and paste the entire contents to your new page. You can create a new page from the root of each category or from the sidebar in each category. Alternatively, you can type the page in the search box and you'll be offered the chance to create it. Pages always have a namespace, so for keyboards you'd want to do something like 'keyboard:my_cool_keyboard' or 'switch:my_cool_switch' in the search box.

It's a wiki! Start the page and either ask for help completing it, or tag it “wip” and someone may eventually take a look at it. Don't be afraid to start a page you're not entirely sure about. The knowledge will flow eventually.

Remember all pages need a namespace, so your red links should anticipate the namespace something will be in. For example, for a red link like Cherry MX Peach your link would look like

[[switch:cherry_mx_peach|Cherry MX Peach]]

. Just

[[Cherry MX Peach]]

won't automatically link when the page gets created.