HP OfficeJet 250 Mobile All-In-One Printer. Take a printer with you wherever you go using this HP OfficeJet mobile multifunction printer. The long battery life lets it print out a variety of media anywhere, so it's ideal for mobile offices and invoicing in particular. Speeds of up to 20 ppm make printing with this HP OfficeJet mobile multifunction printer a seamless experience. | Hp | | OfficeJet 250 Mobile Wireless All-In-One Inkjet Printer | Black | Best Buy