Amazon.com: ANVOW - AAAA Batteries Rechargeable for Surface Pen Active Stylus - Size AAAA Battery Ni-MH 1.2V 400mAh - 2 Count (Charger Included) : Health & Household
Batmax 4X AAAA Ni-MH Rechargeable Batteries + LED Dual USB Charger with Type C Port for Surface Pen Active Stylus and More; A, AA,AAA,AAAA, N Size, C ...
1.2V 450mAh AAAA Rechargeable Battery with AAAA Ni-MH Battery Charger for Dell Stylus, Surface Pen, Alarm Clocks, Flashlights