USB LED Gaming Mouse Pad RGB Glowing Desk Keyboard Mat Computer Laptop Mat.     Features: 14 Lighting Modes: Click the switch button to set the light mode.  USB Plug And Play: The operation is simple and convenient, no driver needed.  High Sensitivity: Encryption-woven fabric surface, faster response.  Non-slip: The bottom is made of natural rubber, soft, comfortable and non-slip.  Adjustable Brightness: Support two kinds of brightness, you can adjust the brightness of the mouse pad according to the brightness of the room.     Specifications: Material: Natural Rubber.  Interface Type: USB.  Light Mode: 14 Lighting Modes.  Size: M-300 x 800 x 4mm / 11.81 x 31.49 x 0.15in, L-400 x 900 x 4mm / 15.75 x 35.43 x 0.15in.     Package Included: 1 × RGB Mouse Pads.  1 × USB Cable.  1 x User Manual.     Note: Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand.  Please allow 0.5-1 inch difference due to manual