Do you carry a full sized pen in your pocket or gear bag, or do you keep a mini pen on your keychain? If you’re looking for a new mini pen, check out these great looking offerings from Sunshine Products USA. They are available in Titanium, Brass, Aluminum or Stainless Steel with your choice of a Brass, Copper or Aluminum cap that can be attached to a keychain clip. These mini pens use Lamy Pico M22 Refills and are 2 15/16 Inches with the cap and 3 9/16 Inches when extended. The Titanium version will set you back a whopping $225, but the other versions are only $60-$65 depending on the cap type and style.