Product name
HP 121 LaserJet Printing Supplies
Operating temperature range
59 to 77°F
Storage temperature range
-4 to 104°F
Non-Operating Humidity Range
10 to 90% RH
Manufacturer Warranty
HP's Premium Protection Warranty. This HP product is warranted to be free from defects in materials and workmanship.
What's in the box
Toner cartridge; Recycling guide