Physical protection: No need to worry about multiple plugging and unplugging: Protect the CM4/CM5 socket to prevent the connector from being damaged due to multiple physical plugging and unplugging. Suitable for environments that require multiple plugging and unplugging, protecting the CM4/CM5 core board socket. Designed based on for CM4/CM5: Onboard standard CM4/CM5 connector, supports access to CM4/CM5 Lite/eMMC series motherboards and corresponding baseboards or expansion boards Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Blue Material: PCB Package Contents: 1 x Interface Protection Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.