The HP Smart Tank 5105 A4 All-in-One Ink Tank Printer is the perfect solution for all your printing, scanning, and copying needs. A practical investment for your home or office, this reliable printer is simple to operate using its smart-guided buttons, detailed animation guides in the HP Smart app, and Low-on-ink Sensors. It also offers high-quality coloured printing with up to 4800 x 1200 dpi resolution, 1200 dpi scanning resolution, and 600 dpi copying resolution. Furthermore, the unit has an auto on/off function that conserves energy by turning off its power when not in use.