inputs.text: best book light ever - bought several different book light brands years none thehem compare mighty bright xtrflex2 book light adaptor light clips easily snugly either cover book bunch pages positionable arm makes possible direct light exactly want two light settings wonderful make comfortable get right setting night time vision able plug book light electrical outlet means uninterrupted reading fewer batteries discard using electric outlet impossible book light operated 3 aaa batteries might bright xtrflex2 book light adaptor makes fantastic gift avid readers