Profesionální stolní kalkulátor s 12místným displejem, duálním napájením, dvojitou nulou, obchodními funkcemi.
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| Basic information | ||||||
|---|---|---|---|---|---|---|
| Name | DT720S | DT520S | DT120S | EL-M335 | MS-20NC | Ergo 10 |
| Manufacturer | Fiamo | Fiamo | Fiamo | Sharp | Casio | Rebell |
| Color | Silver | Silver | Silver | Silver-black | ||
| Type of packaging | Clamshell | Clamshell | Clamshell | Blister | ||
| Basic features | ||||||
| Display Type | angled | angled | angled | angled | flat | angled |
| Number of Display Digits | 12 | 12 | 10 | 12 | 10 | |
| Power Source | solar and battery | solar and battery | solar and battery | solar and battery | solar and battery | solar and battery |
| Battery Type | LR44 x1 | LR44 x1 | LR44 x1 | LR44 x1 | LR44 x1 | LR54 x1 |
| Automatic Power Down | yes | yes | yes | yes | yes | yes |
| Keys | plastic | plastic | plastic | plastic | plastic | plastic |
| Metal Body | no | no | no | no | no | no |
| Kickstand | no | no | no | no | no | no |
| Dimensions (mm) | 305 x 220 x 55 | 305 x 220 x 55 | 262 x 185 x 48 | 149 × 100 × 27 | 150 x 11 x 22 | 153 x 130 x 35 |
| Weight (g) | 450 | 450 | 300 | 122 | 124 | 130 |
| EAN code | 8595179501530 | 8595179501523 | 8595179501516 | 8595179503053 | ||
| Features | ||||||
| Currency Conversion | yes | no | no | yes | yes | yes |
| Cost/Sell/Margin Calculation | yes | yes | no | no | no | yes |
| Tax Calculation +/- | yes | yes | yes | yes | yes | yes |
| Memory | 3 keys | 3 keys | 3 keys | 3 keys | 3 keys | 3 keys |
| Double Zero Key (00) | yes | yes | yes | yes | yes | no |
| 3-Digit Punctuation | yes | no | no | yes | yes | yes |
| Percent (%) | yes | yes | yes | yes | yes | yes |
| Root (√) | yes | yes | yes | no | yes | yes |
| Sign Change (+/-) | yes | yes | yes | yes | yes | yes |
| Correction Key (->) | yes | yes | yes | yes | yes | yes |
| Grand Total (GT) | no | yes | no | no | no | no |
| Item Counter | no | yes | no | no | no | no |
| Mark-up/-down (MU) | no | yes | yes | no | no | no |
| Time/Day Function | no | no | no | no | no | no |
| Resume Function | no | no | no | no | no | no |
| Decimal Setting | F,4,2,0,A | |||||
| Round Up/Down | yes | no | yes | no | no | no |
| Last Answer Function | no | no | no | no | no | no |
| Check & Correct Function | no | no | no | no | no | no |