One of them can connect to a keyboard to make it more like a laptop computer.

VOA: special.2011.01.10

These are smaller and cost less than netbooks, while still having a keyboard.

VOA: special.2010.01.26

But the payment process takes time and generally requires a keyboard.

VOA: special.2011.03.22

It does not have a mechanical keyboard and weighs less than one kilogram.

VOA: standard.2010.04.03