This is a LAMZU MAYA X 8K in purple. I'm selling it because it doesn't fit my hand! I've used it for about a month. I've confirmed it works and there are no malfunctions. There is a small scratch on the left thumb area. The LAMZU mouse features an ergonomic design and a stylish gradient color. - Brand: LAMZU - Color: Gradient (purple to black) - Number of buttons: 5 buttons - Features: With side buttons - Design: Ergonomic design Thank you for looking.