Duracell MX2500, Single-use battery, AAAA, Alkaline, 2 pc(s), Black, Gold, 0.635 oz (18 g)
Duracell MX2500. Battery type: Single-use battery, Battery size(s): AAAA, Battery technology: Alkaline. Weight: 0.635 oz (18 g). Battery form factor: Cylindrical