A postage meter is a device used to print postage directly onto envelopes or labels, allowing businesses and individuals to send mail without needing traditional stamps. It calculates the correct postage based on the weight and destination of the mail, streamlining the mailing process. These devices are often used by companies that send large volumes of mail, as they can save time and reduce costs. Many postage meters are connected to the internet, enabling users to update postage rates and manage their mailing needs efficiently. This technology is particularly beneficial for businesses that rely on regular communication with clients or customers.