Parameters:
Voltage:1.55V
Model: AG4
Diameter: About 6.8mm / 0.27''
Usage: Laser pointers, Clocks, Watches, Calculators, Computers, Cameras, Digital cameras, PDAs, Remote controls, Camcorders, Electronic games, Electronic instruments, MP3 players, Digital voice recorders, Toys, Blood glucose, Cholesterol testing meters, Hundreds of other electronic products