CP6721-0002-0020 CP6731-0000-0020 CP6731-0001-0020 CP6731-0002-0020 Membrane Switch Touchglass
Beckhoff CP6721-0002-0020 CP6731-0000-0020 CP6731-0001-0020 CP6731-0002-0020 Touchpad Keyboard. 1-Year Warranty-Fast Shipping.
Model:CP6721-0002-0020 CP6731-0000-0020 CP6731-0001-0020 CP6731-0002-0020