CASIO Electronic Dictionary EX-word XD-Z9850

Confirmed that the battery is inserted and the device is operating normally.

1. Product Specifications (XD-Z9850)
This is a Science and Engineering Model specifically designed for science and engineering university students and researchers.
• Series: EX-word DATA PLUS 10
• Release Date: February 2018
• Main Included Content: 186 content items in total
• Science and Engineering: Specialized dictionaries for science and engineering terms, physics, chemistry, mathematics, and other specialized books.
• English Content: Readers English-Japanese Dictionary, TOEIC/TOEFL preparation content, etc.
• Japanese Content: Digital Daijisen, Meikyo Japanese Dictionary, Shinkangorin, etc.
• Screen: 5.3-inch touch panel (color LCD)
• Power: Two AA alkaline batteries or two rechargeable batteries (eneloop/rechargeable EVOLTA)
• Dimensions and Weight: Width 148.0 × Depth 105.5 × Height 16.7mm, Approx. 270g (including batteries)
• Internal Memory: Approx. 100MB (for storing additional content)