10 inch LCD Calcultor Writing Tablet Handwriting Pen Handwriting Pads Ultra Thin Board With Erase Button Clock Alarm Thermometer function Large Screen

1.Product Name:Multifunctional Caculator Writing Board

2.Applicable occasisons:Studying,Working,Bussiness Trip,etc.

3.Color:Classic White

4.Battery:CR2032 * 1PCS(For Writing Tablet) + AG1130 * 2PCS(For Calculator)

5.Screen:Flexible Eye-Protection LCD Screen + Super Bright Film

---------- Operating Manual ----------

1.KEY INSTRUCTION

% : Percentage operation key.

-> : Shift the screen value to the right; delete

the rightmost mantissa.

M+ : Memory plus,add the values on the screen

and memorize them independently.

M- : Memory minus,ubtract the values on the

screen and memorize them independentiy.

MRC : Memory recall & Memory Clear.

AC : Clear values in all registers.

GT : Grand Total,summation calculation.

MODE: Please short press to switch between

cock and alarm mode in not setting state.

Please press and hold for 2 seconds in clock

or alarm mode to enter the setting state.

Confirm the setting value in the setting state.

ADJ: Please press the ADJ key in clock mode

to view the date.

In the alarm mode, press the ADJ key to start these functions successively:the alarm,The snooze function, the hour alarm;then

turn off the alarm, sleepiness; turn on the alarm;turn on sleepiness; at the same time, turn off the alarm, sleep, and clock.

Set current value in setting state.

C/F: Pless this KEY,the temperature switches

between Celsius and Fahrenheit.

Delete: Clear the contents on the tablet

2.Automatic power off

If the machine is not used for about 10 minutes, the power will be switched off automatically of the part of four fundamental operations of arithmetic while the temperature/humidity still work.

3.How to replace the battery

*power supply:

button battery2030*1PCS

bbutton battery1130*2PCS