Model name: MYCARTRIDGE Compatible Toner Cartridge Replacement for Brother TN450 TN-450 Color: Black (total 2 Packs) Page Yield: up to 2, 600 per Black toner cartridge Tips: The page yield is an estimation based on the industry standard of 5% coverage only. If you print more than 5% per page, then the page yield is significantly less. Printer Compatibility: Brother HL-2220, HL-2230, HL-2240D, HL-2240, HL-2270DW, HL-2275DW, HL-2280DW Brother MFC-7240, MFC-7360N, MFC-7365DN, MFC-7460DN, MFC-7860DW Brother DCP-7060D, DCP-7065D Brother IntelliFax 2840, IntelliFax 2940 Please confirm your Printer Model before placing order. Use Instructions: 1. Shake for 5 seconds to loosen toner powder distribution 2. Remove the orange protective cap 3. Insert the toner cartridge inside the drum unit 4. Insert the drum unit (with the toner installed) into your printer