NUOBESTY Extendable Pen Keyring Telescopic Ballpoint Pen Classroom Office Gadgets Stationery Supplies Style 1 Metal Pen

My historic pen has been a Trekker, which has served well, but for how seldom I end up needing it, I wanted to see if I could downsize. This "NUOBESTY Extendable Pen Keyring Telescopic Ballpoint Pen" is definitely more compact! It's the quality is enough to hold it together when extending, and although extremely slim, is enough to do some basic writing or quick notes (although I wouldn't want to use it for an extended day of note-taking). The ink/pen nib has been smooth and writes well in the admittedly limited writing uses I've had so far.Others have complained about this style unscrewing on their keychain, but I have found this particular model to be holding a nice tight fit and hasn't loosened during carrying.My biggest concern is getting refills, as I did not observe any information about what size refill it might use.Overall, it's a super-compact, super inexpensive (especially compared to my previous keychain-pen) option that has found a place on my keychain...at least until the ink runs out!

my fiance had one on his keychain and i saw how convenient it was. so i got this one for myself. it fits perfectly on my key ring. it doesnt take up alot of space either. the pen part writes pretty smooth. nice and compact. good to have when you dont have a pen with you and you are out.