Canon PIXMA TR4540 Drivers Download Canon PIXMA TR4540 Product Reviews– Canon PIXMA TR4540 Multifunctional Features Print, copy, scan, fax, and Cloud wireless link, this compact multifunction printer uses Wi-Fi and cloud connectivity effortlessly and is ideal for home/home office. PIXMA TR4550, a compact 4-in-1 TR4540 multifunction printer, fast multi-page printing of a document with a 20-sheet […]