OLIGHT O'Pen Glow EDC Pen Light, 120 Lumens with Green Beam, Rechargeable LED Flashlight for Outdoor Uses, Writing, Adventure, Professional Business Gift(Black) | Green Beam, Flash Light on Pen Clip, Pen Tip Light, Bolt-Action Pen, USB-C Charging Base, Writing, Presentation, Inspection

Great pen! Writes very smooth. Drawbacks are that it is heavy and ink refills are only offered in black. I ended up losing my charging base because the pen lasts so long on a single charge. I cannot find where to purchase replacement charging bases either. *Update: After reading other posts I contacted Olight and they are sending me a replacement charger. Great customer service!

Oligth siempre con mucha calidad en cualquiera de sus productos

Nice, light and bright. Fits in your hand. One battery and super bright. Small enough to hold in my shirt pocket. I have one also in my tool bag. Cool that it has a clip for hats, but I hate wearing hats. Excellent. I have 4 other ones in different colors.

I purchased this pen because I'm an inspector that frequently works in dark spaces and often needs a hands-free light source. The pocket clip light not only works perfect, but it is much, much brighter than I was expecting. The pen itself is a little on the large size. I'd gotten used to Rite-In-The-Rain and Fischer Space Pens, which are about as compact as you can get. This one is bulky (about the size of a Zebra Z-Grip pen and much heavier). An added bonus when it comes to inspections is the green laser. I can point out things to customers that are out-of-reach, and the green draws the eyes immediately. The charging is a little goofy, as the pen needs to be somewhat firmly seated in the base. I would have preferred a USB-C port, but I understand that doing so would have affected other features. This is more of a personal preference, so I'm not detracting a star. Overall, this is a great pen that's worth the money-- especially with how frequently it's on sale.

Good quality pen with lots of features. Quite expensive but I bought it having borrowed a collegues O'Pen before.