★ Ships without outer box Switch Controller with Back Buttons 【Upgraded Version】 Switch Controller Wireless Macro Function Auto-Fire Function Switch Controller 1000mAh Large Capacity Bluetooth Connection 3-Stage TURBO Speed Gyro Sensor Equipped 4-Stage HD Vibration Switch Body Sleep Wake Pro Controller Compatible with Switch/OLED Model/LITE Japanese Instruction Manual Included 【Improved Switch Controller】 The Switch controller has gathered opinions and feedback from many game enthusiasts, and not only has it improved the accuracy of the buttons and the sensitivity of the stick buttons, but it has also improved the durability of the buttons, increasing the synchronization rate of the Switch controller to 99.99% and successfully reducing the button error rate to less than 0.01%. Using aerospace materials and an ergonomic design, weighing only 193g, you won't feel wrist pain or fatigue even after playing games for a long time. Furthermore, the non-slip grips and matte texture of the freaks thoroughly solve the problem of slipping due to sweat. Because we value everyone's user experience, we have been able to attract attention in the controller industry! 【Realistic Gaming Experience】 The Switch controller uses a third-generation gyro sensor, a highly sensitive sensor, and an intelligent chip that automatically calibrates more than 10,000 times per minute, accurately detecting even a 1° tilt or rotation. Just by holding the Switch controller with both hands, you can react the moment you are attacked by an enemy, allowing you to launch a more powerful counterattack. With 4-stage (none, weak, medium, strong) adjustable vibration effects, you can enjoy a more delicate gaming experience while enhancing stimulation to the brain and utilizing the nerves of the whole body. 【Added Burst Function and Macro Function】 The turbo burst function of the Switch controller is something that has been sought after for a long time. Compared to the 15x burst speed of a normal Switch Pro controller, we have further increased the turbo speed to the limit, updating it to a 20x MAX and 3-stage adjustable mode, allowing you to unleash overwhelming 20x firepower with just one press! The back is equipped with macro programming buttons, which are convenient for registering repetitive tasks or special moves that often occur in games.