Really useful: A portable, hand-held scanning translator that can scan a word or a full line of text and provide immediate word-by-word translation, including idioms and phrases. Also provides audio pronunciation of individual words or full lines of text in selected languages.
The Quicktionary is an ideal tool for anyone in need of support such as students, travelers, researchers and business people.
You can buy basic or premium dictionaries in all kind of languages. Most of the time translated from English, but they also have French, German, Spanish, Swedish, Italian an Japanese.