OSALO Desktop Calculator Extra Large Display 12 Digits Big Buttons Solar Accounting Calculator for Office (OS-200ML)
- ... 【ABS plastic】 The calculator is made of high-strength ABS engineering plastic. Light but durable. Its strong material and structure can with stand multiple knocks and even non slip falls off from the table. Its buttons are in clear colors..
- 【Solar & Battery power】 The calculator is solar-powered, so that operation is guaranteed even in poor lighting conditions. Comparing to other common calculators in the market, its solar panel can absorb more energy and last longer to support the calculator working..
- 【Auto Power Off】 With a superior chip, it will auto power off after 8 minutes when you extend the battery life while reducing power consumption. With the auto power-off function, you don’t need to worry if you usually forget to turn off the machine and worry about the energy consumption..