If you can’t find what you need, you try making an attachment with cardboard tube and some duck tape.

Why the need for cordless? I have a micro attachment kit that I can use with any vacuum with a hose. Attachment kit

I don't know if this will meet your needs but it certainly cleans small spaces.

https://www.amazon.com/Meudeen-Computer-110000RPM-Compressed-Efficient/dp/B0DRF6J8V8

Thank you. Cathi Thomas, I don't have a vacuum cleaner with a hose.

The Shark WV201 WANDVAC performed well in CR's tests and earned a top rating for crevice cleaning which is probably what you need.

Consumer Reports Handheld Vacuum reviews ($3.25/month digital)

I’ve had good luck with the Shark Wandvac for those exact spots. The crevice tool is thin enough to actually get into window tracks and those annoying sliding door grooves without getting stuck. It’s super lightweight, so it doesn't feel like a chore to run it along the top of baseboards where dust always seems to settle. The suction is surprisingly solid for its size, though the bin is small, so you’ll probably have to empty it after doing a full round of windows. It’s definitely more convenient than lugging out a full-sized vacuum just to clear out some debris from a weephole.

Hi! Black+decer AdvancedClean or Ryobi one+ 18Vare convenient for baseboards, window tracks, and drainage holes.

Look for a slim, cylindrical handheld vacuum that comes with a "car detailing" attachment kit. The needle-nose nozzles are perfect for narrow door tracks and weep holes.