Specification:
1.Construction: Film+Glass+FPC
   Tail:FPC
2. Working Voltage: 5.0V
3. Circuit grade：DC5V 1mA
4. Insulation impedance：≥20MΩ(25V DC)
5. Linearity：≤1.5％
6. Light Transmission：≥80％
7. Operating Force: 10g~100g 
8. Scoring Life Expectancy:≥1.000.000
9. Operating Temperature:-10℃~+60℃，≤90%RH
10.Storage Temperature:-20℃~+70℃，≤90%RH
11.No noted size common difference:±0.20