Rubber domes are the most common type of membrane keyboard. As the name suggests, each key uses a rubber dome that collapses when pressed, making contact with the keyboard's top membrane sheet and ...

There are 81 keys on this keyboard (hence the name), and the 75 percent keyboard layout saves space by dropping the numpad and keys like Insert or End. You do get keys like Page Up, Page Down ...

while a mechanical keyboard is going to cost at least $30, or higher if you want one from a name brand with higher quality keys. Some people also don't like how loud mechanical keyboards can be.