Model Number: K-672# Brand Name: Maxin Key Specifications/Special Features: Mechanical Keyboard With Green SwitchGreen,Grey,Red,White Switch AvailableUnique design special for gamingMechanical keyboard for gamerInterface: USBAluminum Alloy panel, customized color availableKey life: 50millionRGB LED adjustable lighting with 8 lighting modesFull N-key rollover functionCompatible with Win2000, ME, XP, Vista, Win7/8/10 operation systemSingle color or rainbow color lighting version A/VPluggable switch (can change switches by yourself easily)