Getting ovulation sticks for the old fertility monitor?

Hi -- I got pregnant with my first kid using the Clearblue monitor. We are planning our second baby and I want to use the monitor I have again, as it worked great the first time around. But I saw it was discontinued. I've been looking for the ovulation sticks and I'm not sure if the ones I found online are for the new monitor or the old one. Will all ovulation sticks work with both monitors? How can I know if I'm buying the correct ones? Do you have a picture of the box I should buy?
Thanks!