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Reviews > Books > Blank Journals and Writing Implements > Inka Pen > Mark Wood > Initial Report

Inka Pen
Initial Report
August 26, 2005
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Biographical Information
Product Information
Initial Impressions
Field Conditions
Test Plan
Summary

Biographical Information
Name:
Mark Wood
A Brief Introduction
I grew up camping with my parents and had taken a few short backpacking trips, as well as a couple of 10-day trips before I got married. While my wife and I have enjoyed car camping and day hiking for close to 5 years, this year we have decided to make backpacking a permanent part of our lives. Our trips are generally shorter (2 - 5 days) over rocky, hilly terrain. My general pack weight for a 3 day trip is around 35 lb (16 kg) including food and water.
Age / Sex: 25 / Male
Height: 5' 11" (1.8 m)
Weight: 240 lb (109 kg)
Email Address: woodmark0 at yahoo dot com
Location: Chenango County, NY, U.S.A.

Product Information
Manufacturer: Inka Corporation Inka Pen
Year of Manufacture: 2005
URL of Manufacturer: http://www.inkastore.com
MSRP: $25.00 US
Listed Weight: None listed
Weight as Delivered: 0.63 oz (18 g)
Listed Dimensions: None Listed
Materials: Hardened 304 stainless steel and a high-strength lightweight composite.
The Inka pen came nicely packaged in a clear plastic hanging display case.  There was a nice, informative cardboard backing which states pretty much the same information as can be found on the manufacturer's web site.  Contained within the package was the pen itself, configured in its smallest state, complete with a keychain ring.  The Inka is a very simple and attractive product, I might add!Pen Conversion

Upon removing the product and glancing over the instructions, I began to play with the pen.  The pen itself is quite small at only 3.125 in (8 cm) when fully closed and easily fits on my keyring.  At one end, there is a 1 in (2.5 cm) keyring affixed through a hole in the plastic end cap.  The pen body itself is made of stainless steel and sports the words "inka" with the company logo.  The other end cap has 3 grooves cut all the way around it to make it very easy to grip.

When pulled by the grooved cap, the quick-use pen slides from the stainless steel body.  Happily, the body can stay securely attached to the keyring, pack or wherever it was attached to begin with.  The quick use pen measures approximately 2.75 in (7 cm) and has 4 grooves cut in it to make it easy to grip.  Unscrewing the end cap (which is still attached to the quick-use pen), the PDA stylus is uncovered.  The stylus is made of a yellow plastic and feels quite smooth to the touch, which should keep it from scratching the PDA's screen.

At this point, if the user desires to have a full size writing instrument, the stainless steel body unscrews from the end cap with the keyring.  Screwing the stylus end of the quick-use pen (with the end cap still removed) onto the stainless steel body and inserting the end cap which used to cover the stylus in the other end of the stainless steel body yeilds a full size writing instrument approximately 5 in (12.5 cm) long.  To revert the pen back to the closed form, one simply reverses the above procedure.

It should be noted that all joints are sealed with a rubber o-ring to keep the elements out.

Initial Impressions
I tend to have an affinity for pens.  I enjoy writing with a quality pen as I feel it enhances the entire writing experience.  While it is quite easy to find quality pens for home and work use, I have found it hard to find a quality pen to take into nature and still have it perform.

When I first opened the Inka pen and began assembling it into its full sized form, I was worried that all these steps may prove difficult for everyday use.  However, after assembling the pen a few times, it becomes much simpler and takes less than 10 seconds.  While this is not nearly as fast as grabbing a favorite pen from its resting place, the beauty of the Inka is that it can be carried everywhere.  A big plus!  Overall, I find my initial impression of this pen favorable and will discuss each aspect of the pen in details below.

The Closed Pen
The closed pen is small!  It fits easily on my keyring and creates no noticeable bulk.  Granted I don't exactly have a streamlined keyring, but I find that the pen fits nicely amongst my keys in my pocket.  Also, I find that the force required to deploy the quick-use pen is great enough that I don't have to worry about the pen opening while in my pocket.  Since this secure closure relies on the o-ring, time will tell if sufficient wear will prevent this from being true later in the testing period.

The Quick-Use Pen
While the quick-use pen won't fall out of the stainless steel sleeve, it certainly isn't difficult to remove.  Though I have only carried it on my keyring for a few days, I find that it is really nice to be able to access a pen so quickly.  I have quite large hands and though this pen is short, I find I can easily jot down a note with no trouble.

The PDA Stylus
My initial impression of the stylus is not as favorable as my impressions for the rest of the pen.  This isn't to say that the stylus doesn't work. To the contrary, I tried it with my Palm Tungsten T and found it to have a very good feel for both writing and tapping screen icons. However, my problem with the stylus is that since you remove the end cap from the already short quick-use pen to access the stylus, you end up with a cap in your hand and an even shorter stylus.  The length of the stylus is just enough so that I end up writing on my index finger while holding the stylus normally.  Also, it takes considerably longer to reach in my pocket, access the stylus and use my PDA than simply using the stylus which comes with the PDA and rides with the unit.  At any rate, the stylus is really not the main feature of the Inka pen.

The Full-Size Pen
The full-sized pen is actually quite nice to write with.  It's approximately the same length as my regular writing instruments and has a nice feel to it.  It's not overly heavy and I find it very comfortable to write with.  The barrel is slightly small for my large hands for long term use, but I think it will prove perfect for journaling or other activities.

Writing Characteristics
The pen itself writes very smoothly.  Because this ballpoint ink dries almost immediately, it does not seem to smear. I haven't really looked into writing underwater or in extreme conditions yet but will report further on these characteristics in my later reports.  For being picky about pens, I'd have to say that I'm most impressed with the quality of writing produced with this ballpoint!

Field Conditions
While I feel that the true test for the Inka pen is everyday use, I will use it on any hiking and other adventures I may take. This should amount to a couple trips each month either car camping or backpacking. Most of these trips are two nights and two days long and during the testing period, the pen should receive both rain and some mild snow. I also propose to attach the pen to my key ring and carry the pen with me every day. It will see use during work as both a pen and a quick stylus for my Palm Tungston T. At the end of four months, this pen will see a lot of use and some mild abuse!

Test Plan
The Inka is advertised as being able to write "at any angle, temperature, altitude or even underwater", as well as being watertight. This is a pretty big claim as I've had pens freeze up on me in the winter as well as dry up in the summer. I would test this claim the following ways:
  1. Leave the pen in my black car on the seat during a hot summer day
  2. Leave the pen in the car during a cold winter night (or a freezer if the weather doesn't cooperate).
  3. Leave the pen submerged under water.
After each of these scenarios, I will test the pen to determine if it was affected in any way.

The Inka pen is supposed to be light and strong.
  • Will it hold up to the constant abuse of being in my pocket almost every day?
  • Does the light weight make it difficult to write with?
  • Do I notice any corrosion or other deformities on the pen after submitting it to the harsh conditions it claims to survive?
  • If clipped to my backpack or day pack, will I find that it falls apart when hiking?

The pen is supposed to be able to be assembled into a "full-size writing tool".
  • Is it big enough to avoid hand fatigue?
  • How much effort is needed to assemble and disassemble the pen?
  • Does it join together securely or does it have a tendency to "bend" or fall apart when assembled fully?

The website advertises replacement pressurized cartridges for the pen.
  • Will I need to purchase refills during the four month testing period?
  • With the short size of the pen, how long does each cartridge last?
  • Are they hard to replace?

Finally, a pen is of no use to me if it doesn't write well.
  • Does the Inka write smoothly on all types of papers I normally encounter?
  • Does it bleed through thin papers such as found in a Bible?
  • Throughout the testing of this pen, will the writing characteristics diminish, or will it still function as designed?

Summary
I am very impressed with this little piece of engineering!  The Inka lives up to all my expectations thus far, and I can't wait to try it on the trail!

Likes:
  • Writes very well
  • Compact when closed
  • Very attractive with great workmanship

Dislikes:
  • The stylus is really not needed.  If people have their PDAs handy, they most likely have access to styli.

I would like to thank Inka and BackpackGearTest.org for the opportunity to participate in this test!

Read more reviews of Inka gear
Read more gear reviews by Mark Wood

Reviews > Books > Blank Journals and Writing Implements > Inka Pen > Mark Wood > Initial Report



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