Light Up Pen, Intellectual LED Pen Light for Night Writing, Two Brightness Settings, 1x AAA Battery Powered, Easy to Operate Pack of 2 - White

Your browser does not support HTML5 video.  Got this specifically red light LED pen for waking up at night to write notes and thoughts by bedside. I think red light is better than white light to avoid disturbing sleep. Build quality feels good. Ink flows well and smooth (come with refills for each pen) The pen body is painted smooth and can be a bit slippery for a thick pen. It does feel heavy with the center of gravity just in the middle (see 3rd photo), partly due to AAA battery. Pen diameter is about 12 mm for the pen-nib half and about 13 mm for top-switch half (not including the pen clip).To write, you need to twist lower half of the pen (that is away from the top switch). But this twist is a bit stiff, so I usually leave the nib out and put in a pen holder by my bedside.There are 2 light intensities - 30% and 100%, by toggling the switch on top. It has a nice click sound (as in video). As another user noted there is some rattling sound from this switch if you shake pen strongly side to side, but not a deal breaker. Also, the red light is actually just smooth red. In the video, for strange reasons, my camera shows this poorly as some yellowish-orange glow (tried several times but same results). The first 2 photos are the closest that reflect the actual looks in person - smooth dull red. Kind of like those photo dark rooms.It comes with AAA battery installed and a protective black cap on the switch (to prevent switching on during transit). Just remember to pull off this black cap first to reveal the switch. It also comes with a tiny cloth pouch.All in all, it's a useful red LED pen with 2 light intensities and uses AAA battery. It's a bit heavy (can get use to it) and stiff-turning (use pen holder), but works well for me to jot notes in the middle of night without disrupting my sleep. Really useful and awesome pen!

These are on the chunkier side, but I like that. Love being able to replace the batteries easily and being able to use rechargeable AAA batteries to save money. The ink cartridge that came in the pen (with the black top) was thin and light, making it hard to read on off white journal pages. I was about to return the pens when I decided to replace the ink with one of the included spares (with the white cap) and was so happy that those wrote darker/thicker. The only downside for me is that I am emptying the ink cartridges must faster than I would have expected. So these may need to be pens that I only use when I need the light or the cost of ink is going to become ridiculous.

I don't write many reviews, but I have been very impressed with the quality of the pen and felt the need to share. I had a hard time finding a "night vision" pen with a soft and dispersed light. I haven't been able to find another pen with this kind of functionality and attention to detail. The red light is perfect for keeping my night vision when I write notes in bed. The pen feels well balanced and not too heavy at the button end. The twist operation is well tuned and smooth, and the grip material is perfect - not too slick and not sticky. And most importantly, the light is dispersed and easy on the eyes when it's pitch black. The low setting is good for when your eyes are adjusted to pitch black, and the high setting is good for writing on a plane at night (for example).Thank you for the great product, I hope you can stay in business and continue producing other products with great quality - it's what this world needs, to stop producing garbage, and make products that last a lifetime. I expect this to last forever, I've dropped it a few times on hardwood and was surprised nothing broke. I was also surprised how quickly it came as well.

I love this pen, but I need to change out the battery and I cannot get the pieces to come apart where the battery is housed. (The lower part of the pen comes apart to change out the ink shaft just fine, and the very top comes off, but not the inner white plastic piece, which is where the battery is.) I don't want to break it! And I only get one choice of light percentage, no lower wattage choice. Any instruction from the seller would be helpful. Thanks!

When I opened the package the light was on and very dim...no way I could assess pupil reaction. So I contemplated returning the item but I decided to switch out the batteries (a second set are provided in the kit) and definitely much brighter and useful. It works but I had to toss 1 of the 2 sets of batteries. Other wise seems pretty good for the price also includes carrying case and 2 ink refills.The company reached out to me and even sent me a replacement with extra batteries to ensure the product worked! Amazing cUstomer service! The penlight works amazingly well (with fresh batteries).

I listen to international shortwave radio at a cabin in the woods that I rent at night.This is the best time for reception and take notes as to the frequencies,time and country etc. that I'm hearing, out on a porch of the cabin.The scene is very peaceful and the lighting is dim on purpose,to enjoy my surroundings and night critters.This pen is outstanding,filling the gap so I can record my info.The convenience of AAA,alkaline or rechargeable AAA is great.I did have a problem with one light in the set, on/off switch and contacted the company.I received another set,gratis.You can't go wrong with this fine multi-purpose pen,even in finding a dark keyhole in dim light !!!

These pens are perfect for recording those ideas and reminders that haunt me at night. I can rest easy when I have them down on paper and am able to write in the dark. The 2 light levels are very adequate and the pens write very smoothly! As an artist, I can appreciate the quality when I sketch. At meetings, if the lighting is low, these pens are perfect for note taking. The use of a AAA battery makes it practical getting new ones. My hands are large, so the size and weight feel good when I write or draw. Nice classy design! The extra refills are nice and I’m not sure how long they last, but I know I’m set for awhile. Very good value and high quality!

Red Works perfect for writing down dreamsWith out affecting the eyesWhite is great for writing things in your carI found it’s too bright for using to write down dreams.

Well designed and good quality. Smooth writer too.