11 Lighting Effects- One Button To Easily Switch Between 11 Lighting Effects. Light Up Your Desktop With 7 Static Colors And 4 Dynamic Modes Of This Mouse Mat Large Extended Large Size- Measuring 900X400X4Mm / 35.4”X15.75”X0.15”, The Desk Mat Large Provides A Perfect Mouse-Moving Space And Is Suitable For All Keyboards And Mice. There Is Plenty Of Extra Space For Your Phone And Cup Too Smooth Surface- Get Smooth & Accurate Mouse Control. The Surface Is Also Water-Resistant ( Except The Control Box ), So You Don’T Need To Worry About Spilling Drinks On The Mousemat Non Slip Mat Rubber Base- The Textured Natural Rubber Base Enhances Stability And Keeps The Mouse Pads Firmly In Place. (Note: Nature Rubber May Cause The Smell And Will Be Fading After Being Placed Ventilated A Few Days) Package Contents- Black Shark Extended Large Manta P7 Xl Rgb Mouse Pad, Micro-Usb Cable, User Manual