HP 126A (CE310A) Black Original Toner Cartridge for HP LaserJet Pro 100 CP1025 HP TopShot LaserJet Pro M275 HP 126A (CE310A) toner cartridges work with: HP LaserJet Pro 100, CP1025. HP TopShot LaserJet Pro M275. Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. Cartridge yield (approx.): 1,200 pages. What's in the Box: New Original HP toner cartridge. Color: Black 126A toner is designed to work with your HP printer for high quality, reliable results every print. Not compatible with windows 2000. Operating temperature range is 10 to 32.5 degree celsius. Actual yields vary considerably based on images printed