Big 10 digit display, Single-color printing, 2-key rollover, Real time clock display(24 hour), Euro converter.(CPC-181EX only), Tax calculation.(CPC-181EX and CPC-181X only), Unit Size: 110*206*45.5mm, Packing Size: 590*375*555mm, Weight: 60pcs/27.4kg/29.3kg. CEDAR is a manufacturer of consumer electronics and LCD based electronic products, supplying digital calendars, desktop calculators, pocket calculators, printing calculators, scientific calculators, organizer calculators, euro converter, databanks, touch screen calculators, LCD clocks, game players, multifunction radios, touch panel telephone, electronic gifts & promotion items. Welcome to website: http://www.cedarelectron.com