2025年2月1日 · Patented, pigment-based HP black ink and ink cartridge technology are designed together with your printer for easy installation and reliable performance. Want more pages, great reliability, and amazing value? You want original HP inks. Take pride in high-quality prints with Original HP Ink.

2006年6月3日 · HP 45 Black Inkjet Print Cartridges enable true 600 x 600 dpi resolution and feature pigment ink technology that delivers the highest possible quality on HP Deskjet, Photosmart, Designjet and Officejet printers, especially with HP papers and films. Ideal for business or home users who want the flexibility of printing wherever they go.

The HP-45 was HP's first scientific calculator to have a shift key. This was such a novel feature at the time that HP credited the key with nearly doubling the computational power of the calculator. (Advertisement July '73 Scientific American.)

Shop HP Inc. 45 Black Original Ink Cartridge, ~930 pages, 51645A#140 at Target. Choose from Same Day Delivery, Drive Up or Order Pickup. Free standard shipping with $35 orders.

45 Black Ink Cartridge | High-Yield Remanufactured 45XL Replacement for HP 45 Ink | Works with Select HP DeskJet 820Cse 830 850 870 890 950 930 PhotoSmart 1000 1115 1215 P1000xi Printer (1 Black)

Original HP 45 black ink cartridges provide laser-quality black text and graphics to make your documents stand out. Print meticulous black text and bold, clean graphics. This ink delivers a small drop size for excellence with every print, so you can enjoy crisp edges on …

HP reliability delivers value: The HP 45 was 9 times more reliable, on average, than the leading remanufactured brands tested. Precisely designed and engineered to save time and increase productivity.