Shearwater NERD 2 dive computer. CCR monitoring via 4 pin/ak connection. This unit was manufactured in 2021, has 66 dives and 110 hours of dive time on it. Comes with all original accessories including mount, charger cable/connector, battery pack and padded case. Zero issues, works perfect. Pictures of the screen are blurry as it's hard to photograph the screen via the optics using a cell phone camera.
