CUBE Mobile Portable Color Picker Digitizer Simple Color Measuring Tool

I no longer need this as I have purchased a new one.
I used it carefully, so I don't think there are any noticeable scratches.

The portable color picker PALETTE CUBE is a portable color measurement tool that connects to PCs and smartphones to match colors with ink and paint color samples.
By downloading the dedicated CUBE app and tapping the CUBE on the object, you can capture colors and import them as data to iOS, Android, Mac, or Windows PCs.
The captured color data can be matched with color sample data in the dedicated app, or imported into Photoshop swatches to match color data such as Pantone.
Since it measures by blocking external light, accurate color measurement can be performed regardless of time or weather.
It is also compact and easy to operate, making it used by a wide range of people, from professionals to amateurs, who are interested in finding the right colors.
*List price: 24,000 yen (excluding tax) (as of 2017)