These printers use the Q7553A cartridge:
Click On a Printer to View it's Cartridges
          HP LaserJet M-2727 NF MFP
          HP LaserJet M-2727 MFP
          HP LaserJet M-2727 NF
          HP LaserJet M-2727 NFS
          HP LaserJet P-2010
          HP LaserJet P-2010 Series
          HP LaserJet P-2014
          HP LaserJet P-2015
          HP LaserJet P-2015 D
          HP LaserJet P-2015 DN
          HP LaserJet P-2015 N
          HP LaserJet P-2015 X
          Canon i-SENSYS LBP3310
          Canon i-SENSYS LBP3370
          Canon LaserShot LBP 3310
          Canon LaserShot LBP 3370
          Canon Satera LBP 3310
          Canon Satera LBP 3370
          TROY-Systems 2015
          TROY-Systems Troy 2015