Desktop Calculator Extra Large 5-Inch Clear LCD Display 12-Digit Big Number Button Office Calculator with Auto Sleep Function (OS-5M)

• 【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 AAA 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.

Feature Item size: 185x156x41 mm Item weight: 330g Desktop calculator Large 12-digit display and big button Dual Power Function [M+]Adds the number shown on the display to the number stored in the memory. Example:3*8+2*6.If you directly inputs these numbers to the calculator,you will see the wrong answer:156. If you press [3*8],[M+],[2*6],[M+],then press [MRC] once, you will get the right answer:36. [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. Example:If you want to calculate [2*3+3*5+6*8],press [2*3=],then [3*5=],then [6*8=].Then press [GT],you will get the right answer 69. [MU]Stands for Mark Up,which is for calculating GROSS PROFIT MARGIN (GPM). Example:Enter [100] then press the [÷],then [15] then [MU] key,you will see 117.65 (15% of this total equates to 17.65) [Constant Calculations]To calculate[5*5*5*5+2+2=629],press[5*===+2==],you will see 629. [AC]Press it after each calculation to clear all values. 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