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This ink delivers crisp images with high contrast, smooth transitions and consistent color.

Print professional-quality documents with this HP 40 51640A ink cartridge that yields up to 1,100 pages and features a visible ink-level indicator, so you know how much ink is left.

Compatible with these HP printers, series and copiers: DeskJet 820C Series, 850C Series, 855C, 870C Series, 1000C Series, 1100C; OfficeJet Pro 1150C; color copier 110, 120.

Print in striking detail with this HP Q5942A 42A LaserJet toner cartridge that produces rich, dark text on up to 10,000 standard pages.

Professional-quality results for everyday use. Compatible with specified HP DeskJet, DesignJet, OfficeJet/OfficeJet Pro and Photosmart printers, and HP color copiers and fax machines.

Produce true-to-life colors and crisp blacks with this twin-pack ink cartridge set that offers a black ink cartridge and a tri-color cartridge that includes yellow, cyan and magenta.

HP's multiformat DVD writer offers high speeds and double-layer recording. It lets user easily preserve, edit and share up to 8.5 GB on one double-layer disc and quickly store, back up and transport files on DVDs or CDs.

Get crisp, clear results every time you print with this easy-to-install cartridge for your HP Laserjet printer.

Provides the look and feel of traditionally processed photos you'll be proud to share with friends and family.

Enjoy professional results from black-and-white documents to colorful presentations.

Take your important files on the go with this HP external USB 3.0 portable hard drive that features a spacious 500GB capacity for ample storage. The 8MB cache buffer and 5400 rpm speed offer fast processing.

Take your important files on the go with this HP external USB 3.0 portable hard drive that features a spacious 500GB capacity for ample storage. The 8MB cache buffer and 5400 rpm speed offer fast processing.

This HP Q6470A 501A LaserJet print cartridge features HP ColorSphere toner that produces sharp, rich blacks on up to 6,000 pages. The cartridge is compatible with select HP Color LaserJet 3500, 3600, 3800 and CP3500 series printers.

Graphing calculator is designed for surveying, engineering, math and science professionals and students. Features a large equation library, more than 2,300 built-in functions, 75Mhz ARM9 processor, a SD card slot with formatting functions, RPN, Algebraic and Textbook data entry, large high-contrast screen (9 lines x 33 characters), serial port and plastic casing. Easily performs complex arithmetic and calculus functions with advanced Computer Algebra System (CAS). Calculate advanced expressions and view solutions in 2-D or 3-D graphical representation. 2.5MB total memory includes 512KB RAM plus 2MB flash ROM for performing future upgrades. Enhanced HP keypad with redefinable keyboard and menu keys reduces keying errors. Customize data with four font sizes and styles. HP Solve application allows you to type and store an equation, then use to solve any variable. Calculator includes a USB connectivity kit with USB cable, connectivity software and pouch. Runs on four AAA batteries.

Print plenty of crisp-looking documents with this HP 54 high-capacity inkjet cartridge that is compatible with most HP Deskjet F4100 series all-in-one printers and features archival-quality ink for bold, fade-resistant results.

Inkjet cartridge generates crisp, laser-quality black text. Compatible with specified HP Deskjet, Photosmart, Officejet and multifunction printers.

Inkjet cartridges generate crisp, laser-quality black text. Compatible with specified HP Deskjet, Photosmart, Officejet and multifunction printers.

Print your important documents and favorite photos with this dark black ink, which dries instantly and resists smudging. HP Verified Online Supplies Reseller >

Print your important documents and favorite photos with this cyan ink, which dries instantly and resists smudging.

Print your important documents and favorite photos with this magenta ink, which dries instantly and resists smudging.

Print your important documents and favorite photos with this yellow ink, which dries instantly and resists smudging.

Create stunning images with this HP 564 SF777AN#140 combo pack, which includes cyan, magenta and yellow inkjet cartridges that deliver rich, vibrant colors. Twenty sheets of Advanced Photo paper let you easily print and share your digital photos.

Create vivid documents with these HP 564 cyan, magenta and yellow inkjet cartridges that are designed for use with select HP Photosmart printers, including D5460 models. The 20 sheets of photo paper make it easy to print vibrant images.

Print your important documents and favorite photos with this photo ink, which dries instantly and resists smudging.

Print your favorite photos at home in color with this ink and paper pack that features cyan, magenta and yellow ink for vibrant colors and photo paper for high-quality prints.