Bamboo QJ18 User manual

User Manual
Full Bamboo Calculator - QJ18
Please carefully read the full text of the usermanual before using this roduct.

Overview: The roduct is 18-key full bamboo calculator, double
owered via smart solar anel and button cell. It’ s natural color.
Automatically ower offu on 12-minute no-o eratlon.
Application of calculator: addition, subtraction, multi lication,
division, ercentage calculations.
Usage:
1. Put it on a flat deskto . Figure 1
2. Press ON/AC key, the calculator will on; you can in ut the
number key, and then start to calculate. Figure 1
3. Automata ally ower off u on 12-minute no-o eration,
continue to o eration by ressing ON/AC.
LCD screen
Solar Panel
Power on, reset

Picture 1
Note:
1. The calculators designed for 12-bit, is not handling of
rounding for ths result;
2. Making the calculating, if the date is beyond 12-bit,
it’ s handing error, lease ress ON/AC key to reset;
3. Percent (%) function: equivalent to the result multi ly
100 in the division, and equivalent to the result devided
by 100 in the multi lication; such asX + Y% is equivalent
toX + (X *Y)% in the addition; Such as X-Y% is equivalent
toX-(X*Y)% in subtraction;
4. The calculator is ower off automatically when there is no
o eration for 12 minutes, and to ut into a state of slee ;
you can ress ON/AC, it will be wake u .
5. When the negative number is beyond 12 bits, the negative
sign will not dis lay.

Operating Voltage: 1.5V (one button cell
Operating Current:
Status
o eration
Working mode
run
Average Electricity Consumption
4 uA
standby idle 4 uA
after 12 minutes of standby Power off 2 uA
Maintenance and Cleaning
Always use a soft, dry cloth to wi e the LCD screen and solar anels; kee it in a dry and
cool lace; kee away from the water and hot sun!

Overview: The roduct is 18-key full bamboo calculator, double
owered via smart solar anel and button cell. It’ s natural color.
Automatically ower off u on 12-minute no-o eration.
Application of calculator: addition, subtraction, multi lication,
division, ercentage calculations.
Usage:
1. Put it on a flat deskto . Figure 1
2. Press ON/AC key, the calculator will on; you can in ut the
number key, and then start to calculate. Figure 1
3. Automatcially ower off u on 12-minute no-o eration,
continue to o eration by ressing ON/AC.
LCD screen
Solar Panel
Power on, reset

Note:
1. The calculator is designed for 12-bit, is not handling of
rounding for the result;
2. Making the calculating, if the date is beyond 12-bit,
it’ s handing error, lease ress ON/AC key to reset;
3. Percent (%) function: equivalent to the result multi ly
100 in the division, and equivalent to the result devided
by 100 in the multi lication; such asX + Y% isequivalent
toX + (X*Y)% in the addition; Such as X-Y% is equivalent
toX-(X*Y)P/o in subtraction;
4. The calculator is ower off automatically when there is no
o eration for 12 minutes, and to ut into a state of slee ;
you can ress ON/AC, it will be wake u .
5. When the negative number is beyond 12 bits, the negative
sign will not dis lay.