Check the listing for details. Parrot Bebop 2 Skycontroller 2 Upgrade Battery compartment Door Screw. Condition: New, Made in China. Listed at 2.75 USD. Do you have a Parrot Bebop 2 or a Parrot Disco with the sky controller 2? If so this makes getting to the battery a lot easier. One of the problem from the factory is the Sky Controller slowly drains battery while turned off draining the batteries to 0 volts causing permanent damage. I was tired of constantly having to find a screwdriver to unplug my battery during long storage that’s when I found a solution that worked well and is easy to replace the stock screw. These are a direct replacement for the OEM screw in the back of the sky controller making removal by hand without tools possible. If you have any questions about installation or want to place a bulk order please feel free to contact me thanks.