The Infinity 87.5 is in the popular A87 form factor with Top-sided USB Type-C or Mini-USB and supports BOTH the F12 and F13 footprints, so it’s compatible with a number of TKL boards like Geonworks Frog/F1-8x; KFE-CE; Singa Jaguar, TGR Janes among many others.
There are various options for connector (Type-C or Mini-USB); thickness (1.6mm