Esquire USB AAA Rechargeable Battery offers a

This NiMH AAA cell batteries can be used like a normal battery and can be recharged simply by plugging into a USB port.

With over 15 billion Alkaline batteries made and thrown away each year - wasting resources, C02 and creating toxic Landfill

 These batteries  offers a eco-friendly alternative as can be re-used hundreds of times as no charge adaptor or cable is needed, saving you money, hassle and waste.

Features
No need for a separate charger or cables when travelling.
Built in intelligent USB charge

Recharged Anywhere
Charge anywhere from any accessible powered USB.

Swap and Play
Easily charge cells in your game station and just swap over to continue play

Top-Up
Charging for just a few minutes provides extra hours of instant use for most input devices.