Speedbooster for EF, V-lock cable and batteries, SD card/SSD drive for storage.
The Blackmagic Pocket Cinema Camera 4K features a 4/3 image sensor with 4096 x 2160 resolution and an MFT lens mount, large 5" LCD for easy focus, SD card and CFast media, external USB‑C media disk recording, allowing you to capture wide dynamic range, Hollywood quality, digital film images in the palm of your hand.
 
The MFT mount lets you use super compact, lightweight and affordable lenses so you can take the camera anywhere, even locations that are too hostile for larger cameras. The result is an extremely advanced, affordable and portable high end digital film camera.