I’m a (happy!) owner of a Casio EX-WORD Dataplus 5 XD-A4700, a Japanese electronic dictionary. Recently I looked into updating the Japanese-English dictionary (currently the Shogakukan PROGRESSIVE dictionary) installed, because it’s not good enough: too often when looking up odd sentences (like the ones in Fate/Extra CCC) I do not find any matches. EDICT is adequate, and while I can use it on my phone and tablet, I like the fact that the EX-WORD has a physical keyboard along with the stylus, and a very nice kanji handwriting recognition.