Moses Libri_x Lumi Plusreading lamp This handy reading light just Mosesclamps on your book. The light is compact, so it's always easy to take with you. This way you can read everywhere without any problems! You can also just sit on the table, with the dimmable light and rotating head you always have enough light to read. The supplied batteries last up to 18 hours. Specifications: Colour: blue Material: plastic Length: 13 cm Including batteries, 2x CR2450