It uses driver-free plug and play design, which is simple and convenient to operate.The powerful functions of this LED mouse pad are anti-slip, power-off memory, RGB light effect, colorful breathing light and marquee light effect.Made of high-quality rubber material, it is comfortable and durable to use.The length of style A product is 250mm, the width is 300mm and the height is 4mm. The length of style B product is 300mm, the width is 800mm and the height is 4mm.It is an ideal choice for PC, computer, gaming, home and office. You can turn it on with one key/press and hold for 3 seconds to turn it off. And it adopts plug and play design, which is driver-free and convenient for you to use.Item Name: LED Mouse PadMaterial: RubberPattern: Multicolor RhombusdTypes of Light Effect: Seven Monochromatic and Fourteen Luminous ModesInterface: USB InterfaceFeatures: Anti-slip, RGB Light Effect, Power-off MemorySize Details: A Style Size: 25cm x 30cm x 0.4cm/9.84" x 11.81" x 0.16" (Approx.)B Style Size: 30cm x 80cm x 0.4cm/11.81" x 31.5" x 0.16" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x LED Mouse Pad(Others Not Included)