User manual DICOTA ABACUS PRO

[. . . ] This new keypad combines special Tax and Currency rate calculating functions. You are now ready to begin using your keypad Using the Calculator/Keypad Turning the keypad Off and On To turn on the keypad, press the CE/AC key. [. . . ] Special Function: This new keypad has no synchronized problem; users can use the keypad and inputting characters from a Notebook Especially, it doesn't need any drivers and it fully supports Plug & Play. No matter the Host's Num Lock function status, users can choose the Num Key or direction key on the keypad. When users press the keypad's Num Lock key once, it can change the keypad's Num Lock status. Users can know the Num Lock status on the screen and don't need to care the keypad's Num Lock status. About the Display The display shows the number you input, calculation results, and various indicators showing the status of the calculator. -MINUS MEMORY ERROR ` CALC KEYPAD Negative value indicator Independent memory indicator Error indicator 3-digit separator (apostrophe) Indicate you are in calculator status Indicate you are in keypad status TAX Price-multiply-TAX calculation Rounding Selector & Decimal Place Selector Rounding Selector Specified the rounding system Floating decimal point system, which displays F the value without rounding. Number of decimal places for the 5/4 setting 0, 2, 4 of the Rounding Selector. The "Add Mode" automatically adds a decimal point and two decimal places to all values, even if you don't input a decimal point. This mode is very useful when performing calculations in dollars or other monetary systems that A require two decimal places. Two decimal places are not added in this mode if you press the DEL key while inputting a value, or for any operation other than addition and subtraction. the "EURO" indicator will disappear; it means the setting is accomplished. When LCD displays "0", you can press the "CUR" to enable or disable the indicator on the LCD. [. . . ] If the battery is working fine, try to find an sharp object and plug it into the reset hole (in the back of the keypad). Please find the complete text on our our guarantee on our website: www. [. . . ]