1、Imported Developing Roller: Toner cartridge adopts imported developing roller with fine workmanship, strong conductivity, better magnetic field stability, clear and glossy developing image, firm fixing, ensuring the quality and effect of printing. 2、Counting Reset Gear: Counting reset gear. When there is still toner in the toner cartridge, but the machine prompts that there is no toner or the corresponding indicator flashes, it means that the toner cartridge needs to be reset and the reset reset gear needs to be reset. 3、Easy to Add Powder Port: Easy to add powder port design, large powder port, equipped with funnel shaped toner, never fly powder, easily add powder without dirty hands, convenient, fast, worry free, and more efficient in office. 4、Good Cleaning Performance: Printer cartridge high efficiency cleaning blades, careful selection of high quality blades, good cleaning performance, effective cleaning of the remaining waste powder, linear contact with the photosensitive tambour during work, less damage and longer service life. 5、Environmental Protection: Made of ABS material, safe and environmentally friendly, more durable structure, shock proof, drop proof and powder proof, effectively preventing damage to internal components. Item Type: Toner Cartridge Material: ABS, Carbon Size: Approx. 11.5 x 4 x 28cm / 4.5 x 1.6 x 11.0in Applicable Models: Compatible for DCP-L2550DW /HL-L2370DW /L2390DW /L2395DW/ MFC-L2710DW /L2730DW /L2750DW /HL-L2350DW / HL2370DW XL /L2750DW XL Number of Pages to Be Printed: 2600 Pages (5% Coverage of A4 Paper) 1 x Toner Cartridge