Mighty Bright TravelFlex Book Light Silver
Mighty Bright 42610 TravelFlex Book Light, Black TravelFlex has a space-saving
slim design which makes it ideal for people on the go.
One bright white energy-efficient LED bulb (rated for 100,000 hours)
is powered by a single AAA battery with a battery life of 25 hours.
Its slim design fits easily into most hardcover book spines.