Glovion LED Pen Light, LED light Writing Pens -Powered Black Ink Penlights -(White/Red/Blue/Green Color)-Pack of 4 Pens

Purchased on 27th December 2021. they lasted about a week with intermittent light flashing on and off - very inconvenient when trying to write in the dark - ink does not flow on any of the three - never really worked properly. very expensive compared to others of a similar type. would not buy again. not a prime purchase so can't return them now - Feb 17th 2022.

Bought these for writing in the dark (Dream Diary) so that I don't have to put a main light on.First impression is they seem really good, they arrived quicker than I thought they would too.

A good pen to use in the dark or bad light. A bit fiddly to change the battery.

I have been looking for a while to find the right night light pen to support night flying. I am a pilot flying at night and during a sortie we will need to take notes. A big consideration at night is not to use white lilght since that is reducing your night vision significantly for a short period. Thats why we have a red spot llight in the cockpit, but that is dim and therefore lacking contrast. Its hard to read whats written down.The green light is perfect. A bit to much maybe but thats easily fixed with a bit of tape over the top transparant part of the pen. But the picture is without the tape and its working great. Not only for writing. Its bright enough to read the checklist and let the other pilot read the information on the board without blinding him. Big plus!Another big plus is that to activate the light, youll press the top of the pen. The same as you would normally expose the pen tip to write. So NOT a loose cap you need to take off and put on the other side of the pen (these get lost...) but a switch. To extend the pen tip you need to rotate the shaft.The service I got from the company selling them is great. In stead of getting the assortment of pens in different colours, I was only looking for the green version. After an email I got instructions how to get the multi buy in green only. Top!Great pen, extremely functional, exelent safety equipment for night fying.