Brand: Camelion. MPN: LR03-BP4UT. Camelion Ultra Alkaline batteries offer reliable power for high drain devices. They are able to deliver stable and long lasting current to support high drain devices such as cameras, toys, computer mouse, and electronic gaming devices.
Specifications
Model: LR03
Size: AAA
Voltage: 1.5V
Capacity: 1200mAh
Battery Dimensions (L x D):1.75" x 0.41" 
Packaging Dimensions: 3.31" x 4.49" x 0.43" (W x H x D)
Packaging Weight: 0.11 LBS
Battery Weight: ~0 .025
UPC: 849198009286
Chemistry: Alkaline (Zn/MnO2) Zinc-Manganese Dioxide 
Manufactured by Camelion Battery