The Stratus XL's ergonomic design fits perfectly in your hands and feels great for hours of use. Clickable joysticks, easy to use home buttons, and smooth, responsive shoulder buttons place you in the centre of the action. Play all of your controller enabled Android and Steam games. Simply pair the controller and enjoy over thousands of titles. The Stratus XL Wireless Gaming Controller for Windows and Androidis the perfect full-sized wireless controller. It includes 40+ hours of gameplay with two AA batteries (included), LED notification, clickable joysticks, and complete customization of your joystick sensitivity and trigger actuation.