Toshiba T-FC415P-K-M (Black) Photocopy Toner is an original black toner cartridge designed for Toshiba e-Studio color multifunction copiers, specifically the 2010AC, 2510AC, 3015AC, 3515AC, 4515AC, and 5015AC series with a weight of 310 grams, a low capacity with a yield (5%) of approximately 39,000 pages/sheets and produces sharp and reliable prints that are very suitable for office needs.