Question about Canon Pg-545xl

look inside your printer in the region where you insert the ink. The correct ink cartridges for your machine will be prints there. Or remove the old cartridges and reorder same from Digitec

Canon PG-545XL (FC, Ink)

Kompatible Druckermodelle
iP2850, MG2450, MG2550, MG2550S, MG2950, MG3050, MG3051, MG3052, MG3053, MX495, TR4551

to answer your question this is only info which i found online.

https://sg.canon/en...

Ink Cartridges PG-745, CL-746
(Optional: PG-745S, CL-746S, PG-745XL, CL-746XL)

i would check out with galaxus help desk to see which ink cartridge is compatible.

hope this helps