| | | | | | |
battery quantity | 1 lr44, 2 product specific, 2 product specific, 2 product specific, 2 unknown | — | 100 product specific, 100 product specific, 100 product specific | 2 product specific | 40 product specific | 2 product specific |
compatible devices | Toy, Monitors, Camera, Watch, Calculator | Watch | Watch | Toy, Camera, Remotes, Watch, Calculator | Toy, Led lights, Camera, Remotes, Watch, Calculator | Toy, Monitors, Remotes, Remote, Watch, Calculator |