Uni Power Tank Smart Series Ballpoint Pen - 0.7 mm - Silver Body

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4.0 (3 reviews)
The Power Tank technology of pressurized ballpoint pens has been super well received by pen lovers all over the world that Uni has made newly designed pen bodies to host the technology!

The new “Smart” series of Power Tank pens come in 2 body designs. The regular series comes in shimmering polycarbonate barrels that have subtle patterns of colors. The High Grade series showcases a fine spiral design on the aluminum pen barrel.

The regular series uses standard Power Tank refills, while the High Grade series has its own metallic casing refills. Both series come in 6 body colors with 0.7 mm black ink refills. The High Grade series also has a silver body pen in 1.0 mm.

The Power Tank pen is worthy of being used either in the military or excursions to Antarctica. The pen writes in extreme conditions including wet surfaces, cool temperatures, and even upside down. Normal pens utilize gravity to create ink flow onto a paper. But the Power Tank utilizes internal compressed air pressure to push out ink onto the paper. Revolving air inside allows it to continually push ink out until the end. The pen can write in weightless conditions such as in space, on wet paper and subzero environments. The oil based pigment ink is high density and comes out smooth and dark on paper. You can write super fast without skipping or scratching the paper.

Model NumberUNI SN201PT07.26
Weight0.4 ounces
Body Color Silver
Body Material Plastic
Clip Material Plastic
Clippable Yes
Design Style Pressurized Ink
Diameter - Grip 11 mm
Diameter - Max 11 mm
Grip Color Translucent Black
Grip Material Plastic
Ink Refillable Yes
Length - Extended 14.3 cm
Length - Retracted 14.4 cm
Mechanism Retractable
Pre-Installed Ink Color Black
Tip Length 6 mm
Tip Material Metal
Tip Size 0.7 mm

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Customer Reviews

The refill is excellent....
October 31, 2014
Verified Purchase
The refill is excellent. The grip area is very slippery. Imagine the most slippery pen you have (for me it's a stainless Parker Jotter), and I guarantee this grip is 10 times worse. It's also somewhat fat, which compounds the problem.

I scuffed the grip with 50 grit sandpaper, I cut grooves in it, I sprayed Plasti-Dip on it. The final solution was to sand it down and put a Pilot G2 grip on it. It's not pretty now, but it's actually usable.

I went to all that work because the rest of the pen is so good. I consider this pen mostly useless without modification. I can't believe this pen made it to production--nobody at the company could have possibly thought the grip was acceptable.
Excellent pen, especically...
March 23, 2014
Verified Purchase
Excellent pen, especically for lefties who write the normal way (not upside down). One of the few pens that doesn't smear on my hand, and I like the smart series for the thinner body. I lose too many pens in day to day work to justify buying the metal body version, I never get these pens returned because people love the smooth writing! Being able to write upside down is a plus as many times I don't necessarily have a flat surface to write on.
Silly name, great pen....
March 25, 2010
Verified Purchase
Silly name, great pen.

These new $3 Smart Series Power Tanks look better then the original PT line, but the grip (only grooved plastic) is a step backwards. I'll still give it a 5 based on how well it writes and the overall look.