The Atlantic Plus uses a standard flash memory SD card for signature storage. Multiple signatures and phrases can be stored on one SD card. Passwords can be created for individual users (maximum 50). Counters monitor machine usage in total and by individual user. To sign a document, simply turn the machine on, select the signature, and press the key on the control panel or the foot pedal. An automatic rewrite feature can be used for batch signing projects. Its small size and light weight result in a very versatile signature signing machine that is easily stored or shared between offices.

The Atlantic Plus uses any standard writing instrument such as fountain pens, ball point pens, pencils or felt markers. An optional dual-barrel pen holder is available for oversized pens. It will sign documents ranging from large posters to the smallest of note cards. The Atlantic Plus also signs a wide variety of items such as diplomas, books, DVD/CD covers, souvenirs, memorabilia, athletic equipment, business cards, stapled sheets and self-adhesive papers.