SteelSeries Stratus XL Controller Part: 69050 Color: Black Type: Joystick Specifications: Connector Type: Bluetooth Battery Type: 2 AA, Included Clickable Joysticks Battery Life: 40+ Hours LED Display Indicators: 4 Compatible with: Home and Back buttons for seamless gaming on Android 3.1+ devices Windows 7 and up for use with thousands of controller-enabled games Steam Big Picture Mode Support Microsoft's X-Input and Direct-Input for use on a variety of platforms Dimension: 4.53 x 5.91 x 2.36 Weight: 0.64 lb. Package Contents: Stratus Wireless Gaming Controller Quick Start Guide