Do I need a computer to use this, or can I set it via my iPad or iPhone?
Answered by HP TeamThis is only a toner cartridge. It is not a printer. A iwireless HP printer does not require a computer, you can set the printer up on an iPad or iPhone using the HP Smart app. Here is more information on the HP Smart app: https://support.hp.com/us-en/document/c03561640
How many pages will this cartridge print?
Answered by HP TeamHi, Paul. This HP 116A Black Original Laser Toner Cartridge can yield approximately 1,000 pages.
will this printer work with an optiplex-790 desktop computer.
Answered by HP TeamThis is just a toner cartridge, not a printer.
What is required to install. Do you install at store
Answered by HP TeamYou can install the toner yourself. Here are some instructions on how to replace the toner: https://support.hp.com/us-en/document/c06210705 If you need further assistance, visit https://support.hp.com
do it print and scan
Answered by HP TeamThis is only a toner cartridge. It is not a printer.
