[. . . ] - DG3DS-4226 UPC - 8 45620 01709 6 COLOR - Black PRODUCT FEATURES Inductive Charding Dock with 2 Li-Ion Rechargeable Battery Packs The Power Base simultaneously charges up to 2 of the included 400 mAh Lithium-ion Rechargeable Battery Packs designed for your original Xbox 360 controller, using a wireless charging signal. [. . . ] - DG3DS-4226 UPC - 8 45620 01709 6 COLOR - Black PRODUCT FEATURES Inductive Charding Dock with 2 Li-Ion Rechargeable Battery Packs The Power Base simultaneously charges up to 2 of the included 400 mAh Lithium-ion Rechargeable Battery Packs designed for your original Xbox 360 controller, using a wireless charging signal. You can charge the 2 Rechargeable Battery Packs by themselves or while connected to your original Xbox 360 controller. It also features LED charge indicators that tell you your charge status and a Power on/off button for saving energy when the Power Base is not in use. Microsoft and Xbox 360 are either registered trademarks or trademarks of Microsoft Corporation. This product is not manufactured, sponsored, licensed, endorsed or distributed by Microsoft Corporation. [. . . ] Microsoft and Xbox 360 are either registered trademarks or trademarks of Microsoft Corporation. [. . . ]