Cameron Sino Rechargeble Battery for Logitech S715i Type: Ni-MH, Volts: 3.6V, Capacity: 1500mAh Dimension: 49.66 x 28.70 x 26.78mm, Weight: 110.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty