450mAh AAAA Batteries Tectra 4 Count AAAA Rechargeable Ni-MH Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Surface Pen Active Stylus
- ★ Battery Type: Rechargeable Ni-Mh Battery.
- Premium Grade A cell for longer battery life with no memory effect;.
- ★ Compatible With: Surface pro 3/4 pen, Digital pen MS(Microsoft)surface pen, Dell digital stylus, Bamboo ink pen, Active stylus pens, Asus....
- ★ Ni-MH eco-friendly cell, doesn’t contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the....
- ★ Portable size LED charger easy to carry. Convenience and easy to recharge your battery by laptop computer,car charger, wall charger or power bank....
- ★ Smart charging LED indicates when charging is completed and prevents battery from overcharging, of course you can also check the charging process....