Calculator with Telememo/ e-Data memory; Memory capacity for up to 50 records (up to 63 characters per record); E-Data allows for up to 300 records, each including a name (8 characters and telephone number 12 digits) remaining memory screen, auto sort function. Calaculator allows 8 digit arithmetic operations; World time for 100 cities ( 26 time zones) includes CST, MST, PST, EST and GMT. Alarms, 5 multi function alarms ( four one-time alarms; One snooze alarm) Countdown timer, 1 min to 24hrs; 1/100th second Stopwatch to 23.59' : 59.99". EL backlight; 2 year warranty. Our price includes UK delivery.