LED Pen, The Pilot's Pen, Night Writer - LED Powered Ink Penlights (2 x 2 pack = 4 Pens!) See where you write at night! Ideal for anyone who needs illumination when writing - pilots, flight crews, doctors, nurses, police, military... Stylish plastic pen housing with rubberized lower comfort grip. Uses common Cross 8518-4 refills Unique 4-Way Top Switch: Press once to extend ink, press again to retract ink; press 3rd time to extend ink with LED Light; press again to retract ink & turn off LED Gift box packaged in two (2) metal gift boxes that EACH includes 2 pens, 3 extra black ink cartridge and an extra battery pack (4 button cells) Ideal for anyone who needs to write or take notes in dark or low light conditions