Casio, CC-130U World Time - Calculator - 1980-1990

Casio CC-130U World Time — Complete, functional travel calculator, Made in Japan
Casio CC-130U ultrathin credit-card-format multifunction calculator, in perfect working condition. Tested: powers on, LCD screen perfectly legible, all functions operational.
Functions:

World clock for 29 cities with DST codes
Programmable currency converter
Standard calculator
Perpetual calendar
Quartz alarm

Included:

Original Casio black faux-leather case
City codes reference card (back of the device)
Original quick reference guide

Condition: front panel and silkscreen immaculate, case slightly patinated. Made in Japan.