Feature: 1. Red Switches. There is no additional force required to depress the key and no bump in the middle, offering you a quiet environment when using it. 2. Detachable Frame. With this design, it enables you to clean the dust inside the keyboard easily. (Note: Please loose the screw covered by the QC tape at the back of the keyboard first, then detach the frame.) 3. Adjustable Height. With 2 folding feet, it allows you to adjust the height of the keyboard to relieve fatigue to some extent. 4. N-key Rollover. With this design, it offers you great responsiveness and immersive gaming experience. 5. Macro Recording Keys. Press FN+ 9 or 0, then press FN+HOME to record lighting effect, and press FN+END to finish. (Note: The lighting effect can not be saved for next use. It can be used after you record it as long as you don’t change the lighting effect.) Specification: This backlit mechanical keyboard offers N-key rollover and blue switches, giving you great gaming and typing experience. With its detachable frame, it enables you to clean the keyboard easily. Blue Switches They are tactile and clicky, owning good resistance to help you type more precisely and providing you great typing experience. Detachable Frame With this design, it enables you to clean the dust inside the keyboard easily. (Note: Please loose the screw covered by the QC tape at the back of the keyboard first, then detach the frame.) Adjustable Height With 2 folding feet, it allows you to adjust the height of the keyboard to relieve fatigue to some extent. N-key Rollover With this design, it offers you great responsiveness and immersive gaming experience. Macro Recording Keys Press FN+ 9 or 0, then press FN+HOME to record lighting effect, and press FN+END to finish. (Note: The lighting effect can not be saved for next use. It can be used after you record it as long as you don't change the lighting effect.) Specification: Function: N-key rollover Switch type: Blue switch Key quantity: 87 Port: Type-C Cable length: 1.5m Color: Black, Black + 10 PBT keycaps, White, White + 10 PBT keycaps (Optional) Multimedia Keys: Support Item size: 362* 139* 39mm/ 14.25* 5.47* 1.54in Item weight: 900g/ 31.75oz Package size: 400*188*52mm/ 15.75* 7.4* 2.05in Package weight: 1100g /38.8oz Packing list: 1 * Keyboard 1 * USB cable 1 * User manual Package List: 1 * Keyboard 1 * USB cable 1 * User manual