Edit Update: The keyboard stopped working a couple weeks after receiving. The company could not be reached. Called them two days in a row, all day long. All we got was a recording stating to call back during business hours. Even Amazon could not reach them. Amazon was great about it and refunded part of our purchase price, so that, we could purchase another keyboard. The rest of the product is working fine, but I lowered the stars due to a lack of customer service.  Birthday gift. My son loves it, especially the light settings. Perfect for his needs. Works well for world of warcraft.