Not only is this the most fashion-conscious book light on the market but it’s surely the trimmest. Now there’s no need to stop reading when the sun goes down, just clip it onto the back cover of your book, angle the super-bright LED light down onto the page and read on ’til morning! Accessorise your paperback and hardback books with this seasons ‘must-have’ book light. Comes with batteries fitted.Approx. 12cm long and only weighing 10 grammes!