Illuminated Membrane Switch with 7 Segment Display

1. Digital was made by 7pcs LEDs 

2. LED colors: Red is a common choice  

3. LED size：0603，0805，1206，020 

4. Segment display height: 15mm-50mm 

5. Circuit materials: Flexible circuit or Polyester circuit 

6. Display colors: Black is a common choice 

7. Total thickness: 0.8mm-1.8mm