The REDRAGON M916W-PRO-1K King PRO 26000 dpi Wireless 49g Wireless/Wired/2.4g/Bluetooth with a HIGH-precision optical sensor 3395, and supports MAX dpi up to 26000, Light-weight 49g Gaming Mouse. Everything works fine. Bluetooth, wireless, and charging. The slight problem is that the scroll wheel doesn't work, but the scroll wheel button does work. The optical sensor still works perfectly fine, perfect for competitive gameplay, and it's 49g, so it's pretty lightweight. Perfect for FPS games or casual gaming. (This also comes with a free Logitech G305, which also has the wireless features, and it also works fine, but the sensor is not recommended for competitive gameplay)