REVEX security camera, USB-C connection, microSD slot. - Brand: REVEX - Connection Port: USB-C - Memory Card Slot: microSD - Operation Buttons: Menu, Enter, Playback, ON/OFF - Battery Box: Yes Thank you for viewing. The instruction manual was stained when I opened it once. Please refrain from purchasing if you are concerned. The item is unused. Please refrain from purchasing if you are sensitive to details. Thank you.