HP #159X Black Toner W1590X - 10,000 pages

W1590X Premier HP 159X Black Original LaserJet Toner Cartridge Traditional HP Toners 10 to 80% RH 10 to 90% RH 15 to 32.5°C 59 to 90.5°F -20 to 40°C -4 to 104°F HP's Premium Protection Warranty. This HP product is warranted to be free from defects in materials and workmanship.