Imprint Method: Unimprinted - Become more widely known for the great products and services you provide by making this clip calculator a part of your next promotion! It features a magnetic back, allowing you to attach this to metallic surfaces, and has an 8-digit display. Batteries are included for recipients to immediately get some use out of this fantastic item. It measures 2 7/8" x 1 1/2" x 1/2", comes in a translucent green or red color, and only needs your pad printed logo to complete the look. What a great way to get your business noticed! Mexico.