The Hyperkin Polygon Controller Charging Dock, aka The Tandem, features an elegant, sleek design and allows you to charge four X1 controllers. Two X1 controllers can be placed in the charging mounts, which lead straight into Micro USB ports. An additional two controllers can be charged via Micro USB to USB cables. The Hyperkin Polygon Controller Charging Dock comes with two controller replacement batteries and is powered by its own AC adapter.
