The mini digital camera includes an LCD display, letting you know just how many pictures you have taken in the still photo mode, or telling you the amount of ROM available in continuous mode. The display also tells you which function is currently activated. Change the shooting mode of the camera with the touch of the button; choose between high resolution and low resolution. Do you want to be in your own photographs? The Smart mini digital camera also has an auto-shoot mode.

Casio also has two mini digital cameras, the EXZ55 and the EXTRA-S100. While they are more expensive and slightly larger than the Smart mini digital camera, they do take higher-quality photographs. The Smart mini digital camera is best used as a webcam. The EXZ55 mini digital camera is 87 millimeters wide by 58 millimeters high by 22.5 millimeters deep. Or 3.45 inches wide by 2.23 inches wide by 0.89 inches wide. This is the size of a credit card, but slightly thicker. The EX-S100 is smaller, measuring 88 millimeters wide by 57 millimeters high by 16.7 millimeters deep. Or 3.46 inches by 2.24 inches by 0.66 inches deep. The EXZ55 mini digital camera has five megapixels with a 3x optical zoom and a 2.5 inch LCD display. Also check out casio camera with gps which is popular among those on the go.