CopperTop Alkaline 9V Batteries, 4/Pack

Designed for use in office items like remotes, wireless mice or keyboards, and more. Guaranteed against defects in material and workmanship. Should any device be damaged due to a battery defect, Duracell will repair or replace it at their option. Designed and developed for long lasting quality performance. Guaranteed for ten years in storage (five-year guarantee for 9V). An essential item for your breakroom or supply closet.