These printers use the MX-23NTCA cartridge:
Click On a Printer to View it's Cartridges
Sharp MX 1810 U
Sharp MX 2010 U
Sharp MX 2314 N
Sharp MX 2614 N
Sharp MX 2614 NSF
Sharp MX 2616 N
Sharp MX 3114 N
Sharp MX 3114 NSF
Sharp MX 3116 N
Sharp MX-2310 U
Sharp MX-3111 U