LED Pen, The Pilot's Pen, Night Writer NAVIGATOR - LED Powered Ink Penlight See where you write at night! Ideal for anyone who needs illumination when writing - pilots, flight crews, doctors, nurses, police, military... Stylish two-pieces plastic pen housing. LED activates only when you fully insert the lower body into the top section. . Uses common Cross 8518-4 refills Completely silent operation: Separate the pen body parts, rotate and insert lower body into upper section, if fully depressed the LED lights up. Easy to use with our without LED. Gift box packaged in a metal box that includes a single pen, 3 extra black ink cartridge and two (2) extra battery packs Ideal for anyone who needs to write or take notes in dark or low light conditions; now features a stylus top cap!