Calcsandmore.com
Advanced 100% solar powered 12-digit desktop eco calculator with basic mathematical functions, Mark up and Grand Total calculations, rounding and decimal selector, correction and double zero keys, tilt-able display, 4 key memory and Blue Angel certification. Made of 70% recycled materials.
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| Basic information | ||||||
|---|---|---|---|---|---|---|
| Name | ECO 450 | EL-2135 | BDC 412 | ECC-310 | WS-1210T | BDC 616 |
| Manufacturer | Rebell | Sharp | Rebell | Citizen | Canon | Rebell |
| Color | Black | Black | Black | Black | Black | Black |
| Type of packaging | Box | Box | Box | Window box | Box | Box |
| Basic features | ||||||
| Display Type | tilt adjustable | angled | angled | angled | tilt adjustable | angled |
| Number of Display Digits | 12 | 12 | 12 | 8 | 12 | 16 |
| Power Source | solar | solar and battery | solar and battery | solar | solar and battery | solar and battery |
| Battery Type | None | CR2032 x1 | LR54 x1 | None | 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) | 184 x 133 x 34 | 154 x 190 x 42 | 193 x 143 x 38 | 173 x 107 x 34 | 198 x 150 x 38 | 193 x 143 x 36 |
| Weight (g) | 183 | 271 | 182 | 186 | 238 | 182 |
| EAN code | 8595179504111 | 4974019723907 | 8595179506382 | 4562195135098 | 4960999291246 | 8595179506443 |
| Features | ||||||
| Currency Conversion | no | no | no | no | no | yes |
| Cost/Sell/Margin Calculation | no | no | no | no | no | no |
| Tax Calculation +/- | no | no | no | no | yes | no |
| Memory | 4 keys | 4 keys | 3 keys, x2 | 3 keys | 3 keys | 4 keys |
| Double Zero Key (00) | yes | yes | yes | yes | yes | yes |
| 3-Digit Punctuation | yes | yes | yes | yes | yes | yes |
| Percent (%) | yes | yes | yes | yes | yes | yes |
| Root (√) | yes | yes | yes | yes | yes | yes |
| Sign Change (+/-) | yes | yes | yes | yes | yes | yes |
| Correction Key (->) | yes | yes | yes | yes | yes | yes |
| Grand Total (GT) | yes | yes | no | yes | yes | no |
| Item Counter | no | no | no | no | no | no |
| Mark-up/-down (MU) | yes | yes | yes | yes | yes | yes |
| Time/Day Function | no | no | no | no | no | no |
| Resume Function | no | no | no | no | no | no |
| Decimal Setting | F,3,2,0,A | F,3,2,0,A | F,3,2,0,A | F,3,2,0,A | F,4,3,2,0,A | F,3,2,0,A |
| Round Up/Down | yes | yes | yes | yes | yes | yes |
| Last Answer Function | no | no | no | no | no | no |
| Check & Correct Function | no | no | no | no | no | no |