EMI Ultra-light Penlight Blue . It Has A Pocket Clip Comes With 2 Aaa Batteries And Measures 5" X 1/2". Specifications for EMI Ultra-light Penlight: Color: Black White Red Blue Option: Without Pupil Gauge With Pupil Gauge Package Contents: EMI Ultra-light Penlight The EMI Ultra-light Penlight is a quality addition to the EMI lineup. For more great deals on Flashlights by EMI please browse our EMI Survival Gear page.