Specification: Item Type: Full Size Mechanical Keyboard_x000D_Material: ABS_x000D_Key Number: 104 Keys_x000D_Connection: Wired USB_x000D_RGB Backlight: 28 Effects_x000D_Switch: Red Switches Features: 1FULL SIZE MECHANICAL KEYBOARD: 104 key full size design with arrow keys, numeric keypad, function keys, retaining the commonly used numeric keys. Press FN+(F1~F12) key to quickly activate multifunction keys. 2GORGEOUS RGB EFFECT: Mechanical keyboard comes with 28 RGB backlighting modes and 8 backlighting colors onboard, experience the amazing RGB lighting effect that brings your keyboard to life. 3MECHANICAL RED SWITCH: full size mechanical keyboard's red switch is characterized by linear, fluent, light key sound, minimal resistance, but fast action and no touch; easy to hit the keyboard. 4ANTI GHOSTING KEYBOARD: All 104 keys of the mechanical keyboard are non conflicting, allowing multiple keys to work at the same time, suitable for gamers, typists, programmers, writers, and more. 5WIDE COMPATIBILITY: This full size mechanical keyboard uses a USB wired connector, making it compatible with for Windows (for Vista 7 8 10 11), enjoy a reliable, fast wired connection for uninterrupted gaming sessions. PackageList: 1 x Keyboard 1 x Instruction Manual