Rechargeable AAAA Batteries with Smart Charger – 1.2V 400mAh Ni-MH
Ni-MH 1.2V / 400mAh cells. Capacity: 400mAh. Battery Type: Ni-MH AAAA. Free from cadmium and lead. For Surface Pen & Active Stylus | Fast Charging | Eco-Friendly | Long Life. ✏️ Compatible with Surface Pen & Active Stylus.