OSALO Extra Large LCD Display Big Button 12 Digits Electronic Solar Accounting Desk Calculator (OS-2135 Pro)

ACCOUNTING CALCULATOR: Highly feedback keys that are special and differ from the normal ones. It is designed specially for bank staff and accountants. Please know that this is not a quality problem.
EXTRA LARGE DISPLAY: When you place the calculator on the desk, the 30° large display is directly opposite your view, clearer than a horizontal display. Large size and “click” feel of the push button make every press more accurate and work more efficient.
VISUALISED OPERTAING DISPLAY AND ANTI-SLIP DESK CALCULATOR: If you want to calculate the number, the icon (plus, subtract, multiplied or divided) is displayed on the screen. It can help you see the operation step when you work continuously.
ABS PLASTIC CALCULATOR: This calculator is made of high-strength ABS plastic, is lightweight but durable. It can withstand the impact to the height of the desktop several times.
SOLAR AND BATTERY POWER SUPPLY: The calculator has solar panels with high conversion rate, which can use solar energy in places with sufficient light. Insert the battery, it can also be used in the event of a lack of light, without delaying the work. After 8 minutes of inactivity, the computer switches off automatically.