Canon Pixma iP100 and Canon Pixma MG6150 which is having Ethernet and Wi-Fi make it ideal for multiple users, and the interface is clear enough for anyone to grasp.
HELLO The best if it is wireless that is HP Officejet Pro 8000 Wireless Printer and another is Canon Pixma iP4820 A solid choice for home and student users, the iP4820 provides very good speed and print quality.
I would go for HP Printers since they are the most solds in the world! and with their inks getting much cheaper than Canon's one is also a good point
Canon i865, i905D and i965 printer has the quality to print higher contrast and top quality borderless photos with the printing speeds of 23ppm.