SpectraCal (TM) - This 1.5" Sweet MemoriesTM digital desktop photo frame is picture-perfect for your next promotional campaign! Measuring 5" x 4" x 1 3/4", this versatile desk accessory views photos individually or as a slide show. It has built-in 1 MB of memory, good for storing 60 pictures, and it's powered by a mini USB cable (included) or a built-in rechargeable lithium battery. It displays the time, date and temperature as well on an LCD display. Uses two AAA batteries (not included). Customize with an imprint of your company logo and message to create a lasting brand impression. Glee.