SPECIFICATIONS: Our Part #:DITSGT1360 OEM #: Toshiba: TK05 Description: TONER KIT-COMPATIBLE (1 X 150G, 1 WAND) Notes: labelled for use in Toshiba but will work in Xerox equivalent models. Models:Toshiba: TF521, TF531, TF551, TF621, TF651, TF831, TF851, TF861 Xerox/Tektronix: WORKCENTRE PRO 735, WORKCENTRE PRO 745