2706-E23J32 2706-E23J32B1 2706-E43C128 Membrane Keyboard Keypad. It is brand new and good quality with a  year warranty.
                                
                                
                                    2706-E23J32 2706-E23J32B1 2706-E43C128 Membrane Keyboard Keypad Repair
2706-E23J32 2706-E23J32B1 2706-E43C128  Keypad Membrane Material: Polyester or Polycarbonate; 2706-E23J32 2706-E23J32B1 2706-E43C128  Keyboard Membrane Artwork Format: CorelDraw, Adobe Illustrator AI or EPS, AutoCAD Dwg or DXF.2706-E23J32 2706-E23J32B1 2706-E43C128  Membrane Switch Dome: Stainless Steel or Mylar.2706-E23J32 2706-E23J32B1 2706-E43C128  Operator Panel Keypad Tactile Feel: Is determined by the thickness of the overlayer. Normally between 0.06” -0.08", 2706-E23J32 2706-E23J32B1 2706-E43C128  Operator Keyboard Conductive Trace: Silver or Copper.2706-E23J32 2706-E23J32B1 2706-E43C128  Touch Screen Keypad Life Cycle: 5 Million Cycles(up to). 
Product Specification:
 Size :   inch;
    Shipping : 2~3 Workdays 
Warranty : 365 Days 
Contact Bounce : <10ms 
Linearity : 1.5%(<1.0% by Request) 
Life Expectancy : > 35 million touch on single point 
    Our advantage:
 1.All product are new and original packaging.
   2.click on the precise, easy use.
   3.reflecting the sensitive.
   4.OEM is available.