Start Stop Button Design Computer
motor design stop symbol button computer start pc touch calculator contact turn on turn off
| Date | 2017:01:31 15:09:50 |
| exif:ExifOffset | 87 |
| Exposure | 1/636 |
| F number | 11/5 |
| FocalLength | 41/10 |
| ISO | 100, 0 |
| Manufacturer | samsung |
| Model | SM-A310F |