Compatible with the following: BROTHER HLL3230CDW, BROTHER HLL3270CDW, BROTHER MFCL3745CDW, BROTHER MFCL3770CDW 
-  2,300 Pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern/normal) 
-  Colour: Magenta 
-  OEM: WBBN257M 
-  UPC: 6954300681855