I purchased this to help with business translation during trips across Asia Pacific. Its proven to be a particularly versatile little pocket sided translator, with unique menu/document translator features across all the major and even some obscure world languages. It's also proving useful to help me learn to speak foreign languages - In particular when I practice speaking a target langauge, it instantly translates what I have spoken back into English and lets me know if my received pronounciation was correct or not. Its a bit pricey in comparison with many translators of this type, however, its rich feature set make it well worth while, particularly to business users and those needing more more advanced transation features. The built in world SIM card, plus a seond SIM card and offline features is also very useful when working outside cell phone coverage or your home cell network.