Features & Benefits HP Color Laser Jet 3500 print cartridges work with the printer to make high-quality colour printing easy, cost-effective & reliable. An enhanced electro-photographic process achieves a range of vibrant colours & sharp text on a variety of papers. HP Color Laser Jet 3500 cartridges & the printer use an enhanced electro-photographic process to maintain accurate colour even in extreme conditions. Advanced toner formulas deliver a range of vibrant colours & sharp text for professional results. High-yield HP Color Laser Jet 3500 cartridges, speciality papers & the printer are designed together. This cost-effective system provides reliable, efficient operation that minimises user intervention -saving time & improving productivity HP Color Laser Jet 3500 cartridges are part of a printing system designed for efficient, timely maintenance & easy installation–no manual toner levels are low smart technology provides alerts for timely cartridge replacement.