Bism dive computer. This is the Dive Beans Duo. The accessories are all shown in the photos. I started diving about 10 years ago and bought this, but I retired soon after, so I've only used it about 7 times. After that, I kept it carefully stored at home. The display is blank, possibly because the battery is dead, so I haven't been able to confirm its operation. Therefore, I cannot guarantee its functionality, so please purchase it with your understanding.