This is a DJI RC-N1 (RC231) drone controller with USB-C and Lightning cables. This controller is compatible with DJI Mini 3, Mini 3 Pro, Mavic 3, Mavic 3 Pro, Mavic 3 Classic, Air 2, Air 2S, Mini 2 and Mini 2 SE. It's in perfect working order.
The advantage with these screenless models that require you to use your own phone or tablet (and why I prefer them over the models with built-in screens), is that you don't have to manage a separate Android device with WiFi and DJI passwords, you get to use your better, brighter display device (the phone you're already carrying with you), your sessions are captured directly to your phone for easy access and you can more easily share your screen or live feed with another display device, even display glasses or VR goggles.
If you want it, we can meet in a public location here in Scotts Valley (near Santa Cruz).