Please refer to pictures for specifics. This unit is brand new never installed. I removed everything and tested for operation. I decided to update car stereo for backup camera. This unit has both rear view camera and dash camera. Dash camera will slide out a couple inches if needed. Mounting can be accomplished two ways. Either over your current mirrow with the stretchy bands (spare set included) or remove your existing mirror to mount to the windshield bracket. Not all vehicles will have a removable mirrors however. The view does take up the entire mirror and it has a great picture.