• All-in-one printers save time money, and energy in the office.Jupiterimages/Photos.com/Getty Images
  
  All-in-one printers are versatile products designed to meet office needs. All-in-one printers eliminate the need for separate machines to carry out different office functions such as printing, copying, scanning or faxing. Replacing multiple devices with an all-in-one printer is a cost-effective way of improving office efficiency and energy use.
  
  

HP Color LaserJet CM1312nfi MFP

• This HP multi-functional printer's features include a 2.4-inch color LCD screen that allows you to see exactly what you are printing. It prints up to eight color sheets per minute and 12 black-and-white sheets per minute. The printer also features instant on technology, which means the printer does not need time to warm up. The CM1312nfi has high resolution of 600 dpi, large paper feed, built-in networking, a memory card reader and a fax.
  
  

HP LaserJet Pro M1212nf

• This printer uses monochrome laser technology. It prints, faxes and scans at 1,200 by 1,200 dpi. It is fast, easy to configure and comes with a toner cartridge included in the package. Unlike the CM1312nfi, it has no automatic duplexer or Wi-Fi.
  
  

Dell 3335dn

• This 44-pound Dell printer features a color touch screen control panel with clearly marked icons. This printer prints, faxes, scans and makes copies. The printer also has wireless capabilities and a USB port.
  
  

Canon ImageClass MF3240 All-In-One Laser Printer

• This compact unit has a printer, copier, color scanner and fax. Features include printing 21 black-and-white pages per minute and having a 256-page memory capacity. The fax includes one-touch and speed dialing. This printer is Energy Star qualified, meaning it is an environmentally friendly device.