You can switch the lighting modes (static/dynamic effects) by pressing FN+INS or turn the light off by pressing FN+DEL. There are also several levels of light brightness and speed to choose from. Personalize your backlight to match your mood. 83 Keys with Knob Control It retains necessary function keys and shortcuts. Easy to carry and perfect for limited spaces. Play games uninterrupted No matter how many keys are pressed simultaneously, they can execute commands without conflicts. Ergonomic Non-Slip Pads You can raise and tilt it up to 3 levels of height to make your wrist more comfortable. Easier to Operate These clearly show the status of the keyboard and remind you of the next step. These switches are more responsive, super smooth and much quieter than the clicky blue switches. They offer excellent performance and are a favourite among gamers. The wired connection ensures faster and more stable data transmission. The removable design makes the keyboard easy to carry and also facilitates cable replacement. Just plug and play, no drivers or software required. How do I disable the windows key while gaming? Press FN + Win to lock the Win key. Do the key caps have windows for the backlit LEDs? Yes, they allow backlight to shine through, making it easier to type in the dark. How do I restore the keyboard to factory settings? Long press the FN + ESC for 3 seconds to reset. What's in the package? 1 x Black & White Keyboard, 1 x Type-C Cable, 1 x Keycap Puller, 1 x User Manual, 16 x Red Keycaps