Description: brand new and high quality. Function: Suitable for WIN7/8/10 System. Wireless Bluetooth-compatible connection, stable transmission, high performance. USB plug and play, plug in, match, use immediately. You can use up to 8 controllers, 4 single-channel headphones, or 2 stereo headphones simultaneously. Ergonomic design, compact and lightweight, easy to use. USB receiver for Xbox-ONE only, other accessory demo in the picture is not included! Specifications: Item Type: Receiver for Xbox-ONE Material: ABS Size: 1.8x0.8x5cm Color: Black Quantity: 1 Pc Tips: The computer must be for Windows system to be used! The original authentic all ONE series handles are common, WIN7 WIN8 needs to manually update the driver (after connecting the receiver, go to device management to find XBOX-ACC Manual update and then pairing after successful update) Windows10 system automatically recognizes the code directly! The code matching method is as follows: [How to Use] Connect the receiver, for Windows system will automatically recognize the receiver, install the battery on the handle, and long press the wireless connection button on the front of the handle (that is, the code for key). At this time, the X-BOX button will become a fast flashing state. Press the wireless connection button on the side of the wireless receiver, the indicator light will also flash quickly, and you can use it after waiting for a successful connection! [Note] If your for Windows system has been manually updated, it may still not be recognized or there is no vibration, etc. This is a problem with your computer system! Please update the for Windows system patch on your computer, you can use the provided for Windows update or you can use 360 and other software to patch, make sure to apply all patches and then restart the computer, for Windows system will configure the patch itself, you can solve the problem! Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x USB Receiver