• 【5 Inch LCD Display&Large Button】When you put the calculator on the desktop, the 30°large display is just opposite your sight, more clear than a straight display. Large and separated keys, make your every press more accurate.
• 【Large Accounting Calculator】Silver panel with orange,blue and gray color buttons,vibrant color matching.The functions on the panel meet the needs of your accounting work and daily used.
• 【ABS Engineering Plastic】This calculator is made of ABS high strength engineering plastics, light weight but durable. It can withstand the impact of falling on the height of the desktop for several times.
• 【Solar and Battery Supply】The calculator uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, we provide matching battery（included one AA battery）double safe uninterruptible power.The calculator will shut down automatically after 8 minutes without operation.
• 【Use Occasion】This calculator is suitable for all occasions.Fit for everyone using in school, office, home and supermarket. As a gift for children, parents and friends is also a good choice.

Product Description

Desktop Calculator Extra Large 5-Inch LCD Display 12-Digit Big Number Accounting Calculator with Giant Response Button,Battery & Solar Powered OS-6815

Feature

• Size: 185x156x41 mm
• Weight: 330g
• Material: ABS Engineering Plastic, Aluminium Panel
• Battery Type: AA Battery
• 12-digits
• Office Desktop Calculator
• Large Display
• Highly Feedback Buttons
• Electronic and Solar Power

Warning

• Solar panel provide limited power, please install the battery before use.
• The battery that comes with the product is a non-rechargeable battery, please do not charge.

Package Including

• 1 x Calculator(1 AA battery included)
• 1 x English General Guide

Functional Interpretation

• [Constant Calculations] To calculate[5*5*5*5 2 2=629],press[5*=== 2==],you will see 629.
• [M ] Adds the number shown on the display to the number stored in the memory.
• [M-] Subtracts the number shown on the display to the number stored in the memory.
• [MRC] Combination of [MR] and [MC].
• [MR] Recall the current memory register value.
• [MC] Clear the memory register (set to zero). When you press the key once, the [MR]key was activated, when you press the key twice,the [MC] was activated.
• [GT] Whenever the [=] key has been pressed,the result will be stored into the Grand Total Memory.
• [MU] Stands for Mark Up,which is for calculating GROSS PROFIT MARGIN (GPM).