Electrotek uses the Patented chip which will give the same OEM like functionality example IP Address for     Network Printer, exact page count, per page Toner coverage.
  The premium quality imported toner powder used in Electrotek Laser Toner gives you crisper, darker,     sharper and enhanced quality than any other brand and equivalent to OEM quality.
  No back grounding, no ghosting, no leakage.
  Page yield equivalent to OEM specification.
  Unique packaging to keep the product safe during the transit.