Zonon4 Pieces 6 in 1 Multitool Tech Tool Pen Key Ring Screwdriver Pen with Ruler, Two-head Ballpoint Refills Metal Tool for Office Staff, Construction Workers, Red, Yellow, Blue, Black

I love these pens because, well...you never know when you'll have to sit down and write a novel, or measure stuff, or replace a watch battery, or tighten a screw in your glasses. Also, if you have large, thick fingers, typing on the tiny keypad of a smartphone can get ugly unless a stylus is available. Just one drawback, however; placing it on a keyring will damage the markings on the measuring scale, and these sorts of pens tend to unscrew themselves as you walk, so you migh find it has gone missing even if it was never loaned to a penless person.

Pens do work. Key ring is strong and stays on. I put it on a lanyard for my use.

I was surprised how heavy these were for their size. They feel substantial and we have used them frequently. The pen writes well and the tiny tools came in handy with small projects. Great teacher gift or stocking stuffer!

Size is small to fit in pocket easily. Useful tools. Good value

These are nice, solid small pens that have a 4" ruler on the side, a stylus hidden in the cap, and under the stylus is a mini screwdriver that is supposed to come out and flip over from a phillips head to a flat head. Unfortunately, none of these actually come out without pliers so that is a feature that isn't very useful. The stylus does work as expected. My only other complaint is that one of the pens came with an empty ink cartridge that also didn't have a ball point so it can't be used. Even with these few complaints, we do like these pens.

I got these to keep on my keychain in my pocket for daily use of a pen I couldn't possibly lose, and the threads connecting the pen to the actual key ring wore away somehow in my pocket. Definitely do not recommend for any use in a pocket, even though I'm not sure where else you'd keep something attached to a key ring?? I used this product for a total of about three days before my first one broke and four by the time the second one did. Best for giving away to people in the office you find annoying.

Enjoy the various functions of the pen, although it's difficult to keep it from falling apart because it unscrews easily. Also, would like to have refills for the ink. The ones from the pens itself measure 2 inches. I have not seen an offer on Amazon for any that are that size, even with a search for 2 inch refills shows mostly 2.75 inch inks which will not fit. Help would be appreciated.

Great to give as a gift..small and useful..Brought again to give to Family and friends. Price is great