Backpacker Pen w Key Chain (black NASA logo)

The Backpacker Space Pen truly goes anywhere, writes everywhere, and attaches to everything! This pen can hang upside down forever yet function immediately when needed. This pen has been a fan favourite for years due to its ease of carry. Attach this to your keys, backpack, belt loop, hiking gear, camping equipment and much more. The Backpacker Space Pen by Fisher, goes anywhere, writes everywhere AND attaches to everything! The perfect gift for that someone who thinks they have everything.

The Backpacker is a two-piece pen with a key ring attached to the cap of the pen. Each carries a pressurised ink refill cartridge, which means that they offer all of the unique capabilities that are synonymous with Fisher products: they will write upside down - at any angle, under water, through grease, extreme temperatures (-35°C to +121°C), on almost any surface, three times longer than the average pen, and of course in the gravity free vacuum of space, and all of our pens are lifetime guaranteed for quality against all manufacturing defects.