CASIO XD-SA3900BK Black EX-word Junior High School Model

Product Description

The Casio Electronic Dictionary EX-word XD-SA3900BK Junior High School Model (Black), releasing February 6, 2025, is designed to support English and Japanese proficiency tests and daily study in all five core junior high school subjects. With 180 built-in contents (including after-download contents), it helps with preparation, review, and high school entrance exam study throughout three years of junior high.

Covers the five major subjects with rich learning content, from basics to advanced applications, and includes support materials for English proficiency and high school entrance exam preparation. Additional contents can be purchased and downloaded wirelessly via Wi‑Fi, allowing easy customization without a computer. A CASIO ID and dedicated software are required; all contents are linked to the first registered account.

The XD-SA3900BK features a high-definition 5.7-inch touch display (5.2-inch 864×480 dot TFT color LCD), blue light reduction, and Wi‑Fi connectivity. Its robust TAFCOT construction resists drops, pressure, and vibration, making it safe to carry every day. Powered by two AA alkaline batteries or two AA eneloop batteries, with approximately 130 hours of use; a separate USB-AC adapter (AD-XA06J Type-C) is also supported. Size (closed): 158.5 × 102 × 18.4 mm, weight (with batteries): approx. 295 g. Includes one stylus and two AA alkaline batteries.

CASIO

CASIO is a brand built on a simple, powerful philosophy: "Creativity and Contribution." Since 1946, Casio has focused on creating innovative electronics that serve a genuine purpose in people's lives.