1.Compatible with for Logitech Anywhere 3S, MX Master 3S/ 3, G705, G Pro X Superlight 2, AJAZZ AJ199, AJ159, AJ179, VXE Dragonfly R1 Pro Max, VGN F1, Attack Shark R1, ROG Mouse etc. 2.It features both A:Type-C Connector/B:Micro-Connector ports. Simply push the mouse upwards to instantly attach it for charging, and you can use the mouse while it's charging. When not in use, just slide the mouse slightly to the left or right for easy detachment. 3.There are additional Type-C and dual USB-A ports at the front for connecting the receiver, allowing for faster mouse response without interference from other devices compared to plugging it into the back of the case. We also provide a 2m USB-C nylon cable. 4.Long press the top (Lightning-Pattern) button to control the lighting, and short press to switch between 7 colors and RGB breathing effects. 5.The bottom features a clip and non-slip pad design, allowing it to be clipped onto the mouse pad. Thanks to the non-slip pad, it can also be used without clipping it on the mouse pad. Color: Black Material: plastic Package Contents: 1 x charging base 1 x magnetic charging cable 1 x charging head 1 x 2m nylon cable 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.