SJZBIN 2PCS 4x4 Matrix Thin Film Single Chip Microcomputer Expansion Keyboard 69x76.4mm Circuit Board for Industrial Control Instrumentation Embedded Systems
| Country | USA |
| Brand | GeoGeoDIY |
| Manufacturer | GeoGeoDIY |
| Binding | Unknown Binding |
| Color | Black |
| Size | 4 * 3.4 Inch |
| UnitCount | 1 |
| UPCs | 770561175713 |
| EANs | 0770561175713 |
| ReleaseDate | 0000-00-00 |