Rite Lite LPL502B Hi-Output LED Flower Computer/Book Light w/base One hi-output super bright white LED Flower light head design Powered two ways - plug into any USB port or plug into the battery operated base (2 AAA batteries, not included) Flexible light head and neck adjust allowing you to direct light exactly where you need it Perfect for school, work, hobbies, crafts, travel and so much more!