Battery type: NiMH Capacity: 1000 mAh Voltage: 1.2 V Nominal energy: 1.2 Wh Type designation: AAA Weight per cell: 26 g Colour: black Number of cells: 1 Rechargeable Compatible with the following device models: Logitech K750 Logitech R400 Logitech MK320 Logitech MK520 Logitech M560 Logitech M185 Logitech M187 .
eBay