Casio Electronic Dictionary XD-SX4100 (High School Model) with Dedicated Case [About the Product] Operation confirmed (keyboard, touch panel, voice, Wi-Fi connection all good). Will be initialized before shipping. User name is not registered. [About Accessories] Electronic dictionary body, touch pen, batteries, and dedicated case. ⚠️ Batteries are not included. The usage method can be confirmed from the "Function Menu" at the bottom right of the screen. [About the Features of This Model] This is a school sales model (sold from 2020 to 2022), so it is equipped with many dictionaries and glossaries that are widely used in high schools. It is equipped with English Training Gym, which allows you to study Eiken (English Proficiency Test) preparation texts, English vocabulary, listening, and speaking. [About User Name] The user name is not registered (no password lock). When registering a user name after purchase, it is recommended to write down the password (the password is required to解除 the registration when you give it away after graduation, etc.). [About Shipping] Will be disinfected with alcohol before shipping. Will be bubble-wrapped and shipped via Nekopos. Ships anonymously and free of charge within 24 hours. Instant purchase OK. XD-SA4900, XD-SA4200 XD-SX4920, XD-SX4820, XD-SX4110 XD-SX4910, XD-SX4810, XD-SX4100, XD-EZ4000 XD-SX4900, XD-SX4800, XD-SX4700, XD-SV4750, XD-SV4000 XD-SR4900, XD-SR4800, XD-SR4700 XD-Z4900, XD-Z4800, XD-Z4700