【8Bitdo Ultimate Bluetooth Controller】Perfectly compatible with switch, steam and windows. 3 Connection Modes, Compatible with Switch and Steam Deck via Bluetooth/2.4g adapter/USB Cable, Windows with a 2.4g adapter/USB Cable.【 Automatically switching ON/OFF while it is undocked/docked, bringing you a truly complete wireless experience.【 No Drift-Hall Effect Sensing Joysticks】The 8bitdo Ultimate Wireless Controller being equipped with Hall sensor joysticks. 100% No dead zone, no drifting ever joystick.【 8Bitdo Ultimate Software】Customize button mapping, adjust stick & trigger sensitivity, vibration control and create macros with any button combination. Set up controller on PC and mobile (Android/iOS).【 Custom Profile switching Button】Create controller profiles and switch between them at any time with the custom profile switching button. Save 3 profile max. The 2-ways Mode Switch button allow you to instantly switch between Switch (Bluetooth)and X-input (2.4g adapter) so you can pair to any device as easily as possible.【 2 Pro-level Back Buttons】With 8Bitdo Ultimate Software you can assign any button function and macros.【 Long Using Time 】Built-in 1000mA battery can support 22 hours of playing with only 3 hours of charging time.【 More Features】Rumble vibration, 6-Axis Motion Controls; Turbo Function; 6 Egonomic Dsigns; The joystick sensitivity are allowed modifiable; Dual Chips Bring Double Stability; 2 Different Vibration Desities; Firmware Update 【8Bitdo Ultimate Software】Customize button mapping, adjust stick & trigger sensitivity, vibration control and create macros with any button combination. Set up controller on PC and mobile (Android/iOS).