• Pack of 2 - 8 Batteries total (4 batteries in each pack)
• Duracell Quantum revolutionary advancement in battery technology. 
• Its the only battery with Hi-Density Core Technology for unbeatable long-lasting power and Powercheck for instantly checking your power level at any time. 
• Duralock Power Preserve Technology is guaranteed for 10 years in storage. 
• Quantum batteries are ideal for use in many battery-powered devices, including portable electronics, wireless mice, testing equipment, remote controls, flashlights, calculators, clocks, radios, keyboards and more. 
• Battery Type: Alkaline Battery 
• Size: AA 
• For Use With: Everyday Electronic Devices