Original HP Cartridges are the only cartridges precisely developed with HP printers for reliable quality, results, and consistent performance.  Contractual HP Cartridges are the same high quality cartridges and made specifically for your agreement with HP.  Contractual cartridges should always be used instead of standard cartridges. 

• What's in the Box: 1 New HP Black Original Toner Cartridge (CE270AC)
• Page Yield up to 13,500 Pages Per Cartridge
• Recycling solution — designed to encourage recycling, helping you divert materials from landfill.
• Cartridge tested with an EPEAT Bronze/Silver Certified or Blue Angel Certified Printer. EPEAT’s environmental criteria covers the complete product lifecycle from design to end of life. Ranked in three tiers: Bronze, Silver or Gold.