* Custom printing, logos, and graphics
* Surface texture materials
* Custom shapes
* Backlighting (fiber optic or electroluminescent)
* Multiple tactile dome options for tactile feedback or non-tactile option
* EMI/ESD/RFI shielding options (for electro-magnetic interference, electro-static discharge and radio frequency interference
shielding)
* Embossing
* Embedded LEDs and/or resistors
* Multiple connector styles
* Sealed to keep out incidental dust and moisture
* Window lens coating
* Many more options are available