http://tinyurl.com/m395lax
New Aeris Battery Door Changing Chuck Key Tool for the ATMOS Elite (receiver), XR-1, XR-2, ATMOS 1 & ATMOS 2 Scuba Diving Computer
Scuba Diving Computer Battery Changing Chuck Key
Perfect fit for changing out batteries on ATMOS Elite (receiver), XR-1, XR-2, ATMOS 1 & ATMOS 2 Dive Computers
Must have tool for youe Save-a-Dive kit
Don't let a dead battery stand in your way to a great day of diving
Also fits the Oceanic Versa, Versa Pro, VEO 100, VEO 100NX, VEO 1.0, VEO 2.0, VEO 3.0 & VEO 250