Electrical parameters: | |
Working voltage | DC +5V+/-5% |
Working current | 20mA |
Expected service life | >5 years |
Button switch technology | silicone pot |
Interface technology | USB |
Operating system | DOS/Windows/Vista, Linux, Unix, Mac osx, Android, apple |
Environmental adaptability: | |
Working temperature | -20℃to+60℃ |
torage temperatures | -30℃to+70℃ |
Relative humidity | 30-90% |