Nite Ize IMPM1R7 Inka Mobile Pen, Blue

Highlights:

• Made of durable nylon and carbon fiber, tough, lightweight, and corrosion resistant
• Features a carabiner clip on one end that securely anchors to a key ring, zipper pull, or nearly any loop or D-ring, so you can always know where the pen is when you need it
• Release the pen from the clip with a couple of quick twists
• Fully replaceable pressurized cartridge contains waterproof blue ink that writes smoothly and consistently in extreme temperatures, upside down, at any altitude, even underwater
• The cap at the opposite end opens to reveal a touch-screen stylus
• Pressurized
• Blue ink