The Magic Jack Magic In Magic Out VOIP Adaptor is a gray or black analog phone adaptor manufactured by magic-jack. It features call blocking, call waiting, and call forwarding capabilities, making it a convenient choice for home networking and connectivity. This product, model K1103, is designed to provide reliable VOIP services and has its origins in China. With its user-friendly features and sleek design, the Magic Jack VOIP adaptor offers a seamless integration of traditional phone functionality with modern technology. Compatible with MacOS and windows. Made in 2022. All info is in the pictures so please see them and the item info.