The Canon GP-E2 is a compact GPS receiver that geotags your photos and videos by recording latitude, longitude, altitude and UTC time into the image's EXIF data as you shoot. It connects through the camera's hot shoe or USB terminal on compatible Canon EOS cameras, and a built-in electronic compass also records the direction the camera was pointing. Used on its own, it works as a GPS logger, storing your route so you can later match locations to images taken with other cameras or view the trail on a map. It runs on a single AA battery, has an on/off and logging switch with status LEDs, and is finished in black. It is ideal for travel, landscape and wildlife photographers. After comparing online prices, www.marvel.co.za should be the cheapest on this product.