Summary: Great keyboard which is very light and portable. Comes with changeable battery cover on the left in light grey, pink and blue colours. Works on two AAA batteries which are provided with the keyboard. Has an on off switch at the back and two foldable legs at the top.
Summary: I already had a Unifying mouse (Logitech T400). Now I needed a keyboard for the same laptop. Therefore I needed to buy a keyboard which would support Unifying technology, otherwise i had to block two of my three USB ports. K230 is the cheapest keyboard with unifying receiver.