Solar cell sold by Radioshack under the Archer brand name for $5.99 in 1978 advertisement. Original manufacture unknown.
| Company | Archer |
| Year | 1978 |
| Cell Type | Mono-crystalline, Silicon |
| Part No. | 276-121 |
| Primary Use | Consumer, |
| Materials | silicon |
| Wattage | 0.2 W |
| Open-Circuit Voltage (Voc) | 0.5 V |
| Short-Circuit Current (Isc) | 0.4 A |
| Size | 57.15 mm |
| Acquisition | Purchased |
