Hewlett-Packard Photosmart M537 6.0MP 3x Optical/6x Digital Zoom Camera HP Photosmart M537 6.0MP 3x Optical/6x Digital Zoom Camera General Features: 6.0 Mega Pixel (MP) Display: 2.5-inch 3x Optical Zoom 6x Digital Zoom 16 MB internal memory SD Card slot (supports up to 2 GB) HP In-camera Red-eye Removal HP Design Gallery (borders, colors, crop) Built-in Flash Focal Length: 5.5 to 16.5 mm Metering TTL (through-the-lens)