ARC Design The Arc series is noted for the unique arc shape, featuring a sleek and large LCD angled display. The upward curve of the calculator body adds style to its impressive performance. Eco-friendly In pursuance of the commitment to reduce avoidable energy waste, Canon is devoted in manufacturing our green calculators to the highest standards. Some parts of our green calculators are made from recycled Canon product materials. We’re delighted in ensuring sustainability and preserving the environment. 120 Steps Check & Correct Function The Check & Correct function helps guarantee accuracy and precision to long and complex calculations. The inputted figures can be verified by moving forward or backward through a calculation up to 120 steps and corrections can be made instantly. Specifications for AS-220RTS Display Display Type Liquid Crystal Display Digit Display 12-Digit Display Screen Size 109 x 25mm (Extra Large Display) Functionality Constant Calculation Yes Business Calculation Yes (Cost, Sell, Margin) Tax Calculation Yes Check and Correct 120 steps check and correct function Auto Check Yes Memory Yes (RM, CM, M , M-) Grand Total N/A Reverse Key (RV) N/A Sign Change Yes Shift Key / Backspace Key Yes Decimal N/A Rounding N/A Automatic Power Off Yes (7mins.) General Power Source Dual Power (Battery Solar) Dimensions (L x W x H) 150 x 134 x 36mm Weight 150g Other Features 1. Upright Angled Display 2. Arc Shape Body 3. Key Rollover 4. Some parts are manufactured from recycle Canon product material
