About
Reviews (7)
Nov 20, 2017
A new twist.
It is an innovative idea that could use some improvement. When the lighting is not bad they are OK but when the lighting is on the dark side or very bright then the outer circle is way too thin to acquire easily.
Sep 18, 2018
What time I say?
They are batteries nothing more nothing less. You put them in the device that needs to be powered and the device works, that's it.
Jun 04, 2019
It's ink.
It's a link, what can I say. You put it in the printer and it prints