1. Multifunctional Knob: The knob in the upper right corner of the gaming keyboard is multifunctional, with just one button, including volume up, down, play, and stop. Allows you to achieve more gameplay and more convenient operations. 2. Three Mode Connection: Mechanical gaming keyboard supports three mode connection, including 3 devices, 1 2.4GHz device, and 1 wired device), which is convenient for your various operations. 3. 67 Key Compact Layout: The 67 key compact keyboard makes the most of every space, and this size saves a lot of desk space, giving you more room for your right hand and mouse. It will be useful whether you are at work, gaming or everyday use. 4. RGB Backlight: The gaming keyboard is not just a simple RGB backlight, it adopts a grid structure at the bottom of the keyboard and a side RGB light design. The keyboard will be completely surrounded by amazing RGB effects, giving you an immersive gaming experience. 5. Easy Setup: The 67 key mechanical keyboard comes with a hot swappable PCB, ensuring free replacement or replacement of switches. And compatible with 3Pin/5Pin switches, various preset and custom modes, shortcuts can be easily set and assigned in the software. Spec: Item Type: Mechanical Gaming Keyboard Material: PBT,ABS,Metal Connection Method: Wired, 5.0,2.4ghz Number of Keys: 67 Keys Lighting: 22 Groups of RGB Lighting Effects Keycaps: PBT XDA Proximate Matter Battery Type: 2400mah Li ion Battery (built in) Wire: Type C Wire Approx.1.5m / 59.1in Compatible System:For Windows Xp/vista/7/8/10,for OS X,for Android How to Use: Connect to use. PackageList: 1 x Mechanical Gaming Keyboard 1 x Receiver 1 x Type C Cable 3 x Replace Axle 1 x Key Puller 1 x User Manual Note: Ships with built in battery.67 Key Compact Layout: The 67 key compact keyboard makes the most of every space, and this size saves a lot of desk space, giving you more room for your right hand and mouse. It will be useful whether you are at work, gaming or everyday use. Multifunctional Knob: The knob in the upper right corner of the gaming keyboard is multifunctional, with just one button, including volume up, down, play, and stop. Allows you to achieve more gameplay and more convenient operations. RGB Backlight: The gaming keyboard is not just a simple RGB backlight, it adopts a grid structure at the bottom of the keyboard and a side RGB light design. The keyboard will be completely surrounded by amazing RGB effects, giving you an immersive gaming experience. Three Mode Connection: Mechanical gaming keyboard supports three mode connection, including 3 devices, 1 2.4GHz device, and 1 wired device), which is convenient for your various operations. Easy Setup: The 67 key mechanical keyboard comes with a hot swappable PCB, ensuring free replacement or replacement of switches. And compatible with 3Pin/5Pin switches, various preset and custom modes, shortcuts can be easily set and assigned in the software.