Penlight 1, Penlight, medical penlight 2, reasonable price 3, excellent quality, use high brightness LED 4, PMS color welcom Penlight1, the penlight is very useful for diagnosis2, with floater in liquid3, can customize the floater according to customers' artwork4, Logo can be imprinted on barrel5, excellent quality, with high brightness LED6, powered by 4pcs*AG3 button cell(included)