Ever been in a maths test, forgotten how to do a calculation then, sweated up a storm scribbling down gibberish trying to come up with some sort of answer?  Now you need not worry.  This watch will save your mathematical meagerness with its mighty memory.  You can input information, do calculations and even tell the time.  It’s so small you can cheat more than hugh grant and still get away with it!  Check the specs.  Congratulations you are now a genius...

Adjustable strap will fit most
Size: case diameter: 41mm (vertical) case width: 30mm (horizontal)

Features: 

- regular timekeeping mode: hrs, mins, secs am/pm, month/day
- 12 and 24 hr formats
- auto-calendar pre-programmed until the year 2084
- telememo mode: 50 sets (pages) of 9 letters and 12 numerals 
- auto name sorting function (in alphabetic and numeric order);
- page numbers being used can easily be verified; sequential search
- schedule-memo mode: 50 sets of 12-letter message + date/time can be memorized
- daily alarm mode
- hourly time signals
- world time mode: 24 time zones, city code display, daylight saving time adjustment
- countdown alarm mode: input range from 1 min to 24 hr;
- measuring unit 1 sec; auto repeat function, repeat function
- stopwatch mode: measuring capacity 23 hrs 59 mins and 59.99 secs
- measuring unit 1/100th of a sec
- measuring mode: normal time, net time, split time and 1st-2nd place times
- calculator mode: 8 digits (7 digits for negatives); abilities: four basic calculations,
- chain & mixed operations, constants for +/-/x/÷, memory calculation
- battery: one lithium battery (type:cr-1616)