1, Pressing life-span is over ten hundred thousand times.

2, have the characteristics of the function stabilizes.

3, handle reliably and good tactility feeling.

4, customised design

(1) Overlay (UV window) + circuit + LED + (Connector) + double side tape

(2) EL backlight + Rubber keys

(3) Embossment

(4) Customer' design are welcome

(6) poly dome

(7) material polycarbonate(PET)

(8) rear adhesive: 3M 468/467

(9) Durable