10PC Matrix Array 3Key Red/Green/Yellow Membrane Switch Keypad Keyboard 1*3 Keys

10PC Matrix Array 3Key Red//Green//Yellow Membrane Switch Keypad Keyboard 1*3 Keys
10PC Matrix Array 3Key Red//Green//Yellow Membrane Switch Keypad Keyboard 1*3 Keys

10PC Matrix Array 3Key Red/Green/Yellow Membrane Switch Keypad Keyboard 1*3 Keys

10PC Matrix Array 3Key Red/Green/Yellow Membrane Switch Keypad Keyboard 1*3 Keys. Waterproof, dustproof, smooth surface;. We apply comprehensive quality check and testing before dispatching..