Model: Life / Education Main Uses: Overseas travel / English learning (elementary / middle school / high school) / Practical Life Product Functions: Touch panel / voice language dictionary: Large Dictionary, Meikoshi Languages Dictionary, Japanese Cisaurus Scripture, Katakana ABC abc abrictionary, Sanzido, Insignatical Scription Book, NHK, English Book: Genius. English Dictionary / Genius Japanese / English Dictionary with Katakana Other Dictionary: Sayings, Quarra, Ancient Words, Letter, Speech, Japanese History Screen Size: 5.5 Built-in Memory Capacity: 500 MB Power Source: Built-in Rechargeable Battery, USB Connection: Yes Max Usage Time: 140 hours Width x Height x Depth: 152.4 x 18.4 x 18.4 x 9 x 9 4.5mm Weight: 9.2 oz (260 g) microSD card: Yes Download: Yes