Printers, also known as computer printers, are electronic devices that are responsible for accepting files or images from a computer and transferring them into a hard copy such as on paper or a file. It can have access to the computer directly through a wire or some other network like Bluetooth. The advanced kind of printers is a laser, jet ink, and thermal printers. Major printer selling brands include; Xerox, Lexmark, Oki, Panasonic, Ricoh, Samsung, and sharp. The price of a printer ranges from 3000 up to 92000, laser printers being the most expensive ones. A wide range of printers is available online, with good deals available. Online buying by customers allows them to look at specifications before making a purchase. The specifications which most people look for in a printer are speed, resolution, scanner type, cartridge, version, etc. before buying the desired device. Printers are a necessity in offices, schools, colleges, and universities nowadays. It plays a vital role as all the photocopies and scanning are done through it. Printers have a big useful life, only the cartridge needs to be refilled over time.