If you like to travel, the tiny GP-N100 GPS unit is a great way to make sure you can always tag your images to the right location. Designed to be especially compact, it attaches easily to the camera & automatically records location information such as latitude, longitude, altitude & time as ‘geotags’ in the image data (EXIF). It even boasts an A-GPS function for rapid start up. Ultra-compact: specially designed for exceptional portability. Easy attachment: attaches directly to the camera’s multi-accessory port. The right location: automatically records latitude, longitude, altitude & time as ‘geotags’ in the image data (EXIF). Rapid start-up: boasts an A-GPS switch so you can start tagging at a moment’s notice.