Solar & Battery Dual Power Electronic Calculator W/ Non-Slip Base

This calculator is made of ABS, fashionable and durable. Raised button design makes your input accurate and fast. The calculator uses high conversion rate solar panels, solar power can be used in well-lit areas. At the same time, we provide matching #5 battery, double safe, uninterruptible power. Our desktop calculator features with 12 digits numbers, easy to use and read, you can easily see it from different viewing angles. The non-slip base ensures the calculator stays securely in place during use. An essential tool on your desk, at school or in the office and excellent partner in office occasions. Easy to carry in your bag and pocket, it is very practical. You can customize the logo on the product for your promotion events.