Writes well, nice feel, seems well made, good quality. HOWEVER, it is small, "mini" is accurate. Best suited for people with very small hands, great for children, but not grown men. I wear a size 10 gloves and this pen not fun to write with. If it were two or three inches longer it would be great. A more accurate description is deserved, I gave it five stars because it is not the pens fault or a lack of quality. Read more

The quality of the pen cartridge is pretty good and smooth flow. But, the pencil is sorta not that good at writing. You have to be a heavy hand writer to get the pencil to be really dark and not like a shading but it works well if you do. The pen is long enough that it won't be a struggle to hold while also being small enough that it is perfect for EDC. It is not heavy and the the holes in the chassis actually sorta helps to grip it. Read more

Sturdy small pen. It writes very well and is easy to find ink refills for. I was thinking the size might make it uncomfortable to write with but so far I have used it daily and it is very easy and comfortable to write with. Also got it for a good deal bundling with an O light flashlight, Read more

I love this pen! The bolt action mechanism for selecting between the pen and the infinity pencil is very fidgety! It is a mini pen but the material and design still gives a good grip. I haven’t had any problems with leakage, the pen is lightweight but feels very solid and durable. Form and functionality are at the top of the list and for $10 you can get 3 replacement cartridges! Read more

Have you ever been somewhere and there’s just no pen in sight? Not anymore. I already own a couple gadgets from this brand and know how durable their stuff is, so when I saw they made this pen — which, by the way, is also a pencil — I had to grab one. If you're into EDC, this pairs perfectly with a pocket notebook and fits comfortably in your pocket. It has a sturdy clip for securing it to your pocket or bag, and it’s extremely lightweight so you barely notice it’s there. The ballpoint ink writes smoothly, just as you'd expect. I haven’t used the pencil function much yet, but it works well in my quick tests. Bonus points for the extra pencil tips the company includes — a thoughtful touch in case you run out. If you want something compact, functional, and reliable, this is a great addition to your everyday carry. Read more

Really solid build, feels nice in the hands despite how teeny it is. Both the pen and the pencil work super well. I have it stuck in my purse for any time I need to write something, and it does that job super well. If you want a dedicated pen for writing a lot with, this is probably too small to be comfortable over long periods. But as a minimal, compact writing tool, the size is perfect. The little bolt action is also super snappy and fidgety. Read more

I recently bought the Olight Mini Pen, and I’m really happy with it overall. It’s a well-crafted, compact pen that’s perfect for everyday use. The design is sleek, and the build quality is excellent—it feels solid in hand despite being smaller than I expected. The pen writes smoothly, and I especially like that it also includes a small pencil on the other end, making it super versatile. While it’s a bit smaller than I thought, the size actually makes it incredibly portable and easy to carry around. If you’re looking for a durable, multifunctional pen that’s easy to take with you, the Olight Mini Pen is a fantastic option! Read more

Excellent build quality. Even though it’s not a full sized pen, I’m still able to get a good grip and write comfortably with it. I like the broader tip (I think it’s a .7 or 1) as I’m a person that presses hard when I write. It is smooth and the retracting action is very addictive to play with. The pencil tip is also a neat idea and great to have and seems to last pretty long. Overall, I would recommend this for anyone that’s looking for a great edc pen. Read more

I picked this up mostly for the fidget factor, but I’ve been surprised by how comfortable and easy it is to write with despite its short size. It’s lightweight and easy to carry, making it a great everyday pen. The pressurized refill writes smoothly at any angle, and replacements are cheap. Definitely more than just a novelty—it’s actually useful. Read more

Man, I've wanted a quality EDC pen that's neat AND writes well... most pens are one or the other. The O'pen mini 2 is both AND satisfyingly fidgety. I eagerly wait for someone to need to sign a receipt at work so I can show it off, and Oh do I. Such a neat little pen, smaller than expected, but actually perfect size, fits ALL my shirt pockets. It writes SUUUUPER smooth, for sure my nicest writing pen, and 100% coolest pen I've owned in top of it. The fact that it's ALSO fidgety, gives me 3 total reasons never to leave home without it. Seems pretty durable, I've dropped it a few times already, no damage (adds character if it did though, wouldn't care as long as it still functioned). The weight is really nice for how small it is. I just can't get over how it's literally the perfect size for my hand even though it's pretty small. I'd pay more, honestly. $20 is really worth it if you want to spend money on a smooth writing nice EDC fidgety pen. Get it. Read more