Insten 3 Packs of Cufflinks - Black/Silver Square, Black/Silver Version 2, White Rectangle COMPATIBILITY: Compatible with all Official Microsoft Xbox One wireless controller models: Microsoft Xbox One Wireless controllers, New White Xbox One Wireless controllers and Xbox One Elite Wireless controllers. NOT compatible with: Microsoft Xbox 1st generation and Xbox 360 controllers. DUAL CHARGING STATION: Up to 2 batteries can be charged simultaneously; LED indicator glows red when charging and green when fully charged. Fully charging time: 2-3 hours. The charging station is powered through the USB port from Xbox One console or other USB devices HIGH CAPACITY RECHARGEABLE BATTERY: Powerful and long life Ni-MH rechargeable battery. Capacity: 2400mAh. Batteries can last 6 to 7 hours. No need to waste time and money on disposable batteries anymore! PACKAGE INCLUDES: 2 x 2400mAh Rechargeable Battery. 1 x Dual Charging Dock Station. 1 x USB Cable. NOTE: Xbox One console and controllers are not included.