Features: Restores full functionality for Mark II with button board flexible cable, to revives unresponsive controls and LCD display issues. with FPC (Flexible Printed Circuit) materials and oxidation resistant plating for seamless signals transmission, enhances durability, and extended service life. for camera enthusiasts, professional repair technicians, or photographers seeking cost effective solution to fix damaged camera ribbon cable. for replacing worn out flexible circuits during camera maintenance, button board repairs, or troubleshooting unresponsive touchscreens/control panel errors. Engineered with precisions molded connectors and flexible copper wiring to ensures original levels tactiles responsiveness while resisting daily wear in high frequency button operations scenarios. Specifications: Product materials: FPC Product size: 7.2x5.5x7.2cm Package Includes: 1PC flexible Cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.