Compatible Model: For G Pro X Wireless Gaming Mouse.(Note: Does Not fit G Pro wireless mouse.) Receiver Pairing Method:1.Download G HUB software. 2.Insert the mouse receiver. 3. View the third pairing demonstration image or scan the video tutorial QR code inside the product packaging to complete steps. Quick link:Pairing the receiver and mouse can be completed in about a minute, making it convenient and quick. Type: Wireless Mouse Receiver. Fitment: ONLY fit for G Pro X Wireless Gaming Mouse.(Note: Does Not fit G Pro wireless mouse.) Different factory batches, if there are differences in appearance, it not affect the use Note: This USB Dongle Mouse Receiver Adapter is parts, the mention of names and any related model designation above is only for purposes of demonstrating compatibility. Use G HUB software for pairing operations instead of Unifying software Installation instructions: The product packaging comes with detailed installation instructions Color: Black Material:Plastic Package Contents: 1 * USB Dongle Mouse Receiver Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.