Full Specifications
launch
monthApril
year2026
statusAvailable
dimensions
size183 × 110.5 × 17.8 mm
weight257
features
typeDesktop calculator / luxury collectible
compatibilityUniversal (calculator for general calculation tasks)
detailsTraditional Japanese lacquer (urushi) finish applied by hand over ~1 month per unit by artisan Ryuji Umeda
TechEBlog
Limited edition — only 650 units worldwide
TechEBlog
12‑digit high‑contrast FSTN LCD with blue‑tinted digits
Notebookcheck
Three‑key rollover for fast input
Notebookcheck
Currency conversion & tax calculation functions
TechEBlog
Laser‑engraved unique serial number on each unit
Casio
Premium presentation box with gold foil details
materials
colors
battery
capacitySolar panel + CR2025 battery
lifeUp to ~7 years (≈1 hr daily use)
chargingSolar + replaceable CR2025 battery
tracking
uwbNo
bleNo
beeperNo
replaceable_batteryYes (CR2025)
controls
platform_features
standards
sustainability
materialsHandcrafted traditional lacquer; long battery life minimizes waste