Document feeder, Original Cover, 1 x Universal tray - 500 sheets, 2 x Universal tray - 2 x 500 sheets, Large capacity tray - 2,500 sheets, Copier desk, Inner finisher, Punch kit, Staple finisher, Booklet finisher, Relay unit for FS-534, Punch kit for FS-534/SD, Job separator, 10-key pad, Working table, Fax board G3 fax, Keyboard holder, USB I/F kit - USB keyboard connection, USB I/F kit - USB keyboard connection Bluetooth, ID card reader, Mount kit, Biometric authentication Finger vein scanner, PDF enhancements, OCR text recognition, Barcode fonts, Unicode fonts, OCR A and B fonts, Document converter pack, ThinPrint® Client, TPM activation, Upgrade kit 2 GB memory extension, Wireless LAN - Wireless LAN and wireless LAN Access Point Mode, Wireless LAN - Wireless LAN to network connector, Attachment kit, Air cleaning unit, store+find software, convert+share software