"12-digit LCD display, solar + battery, metal lookAdjustable 1-line 12-digit LC displayCombined battery/solar cell operation with auto power offBasic arithmetic calculation (+, -, x, .
/.
)Memory function (M+, M-, MRC)0 and 00 buttonsDelete total (C)Correction (CE)Decimal selector (F, 4, 3, 2, 0, ADD)Result rounding (up, 5/4, down),Key for changing plus/minus sign (+/-)Delete the last digitSquare root calculationPercentage calculationTotal addition (GT)Surcharge calculation (MU)Calculation step check (120 steps)Auto replay"