Yes, there are two types of keyboard membrane for Domino A series small character printer, one with rectangle window, and the other with square window. Since the window size is different, they are not be able to compatible with each other, please make sure which type of keyboard membrane you are currently applying, and then order the same one.
Apart from the Domino A series square/rectangle keyboard membrane, we also supply
Videojet 1000 Series Keypad membrane
For further inquiry, please fill in below contact form, we will reply you asap.
L&S CIJ Codification Parts 