【TFT Color Display Screen&Metal Knob&4000mAh Battery Life】Command your gaming setup with the ATTACK SHARK X820ULTRA wireless mechanical keyboard.Keyboard with screen,just like ajazz ak820 pro.LED display screen allows to use the screen with the driver, upload pictures or homemade GIF animation, customize your own desktop, battery status, date & time display. Also,this gaming keyboard with multifunction knob. Simply rotate the knob to adjust the volume, RGB, languages,or switch machine and mode.Fueled by a robust 4000mAh battery and 3 modes connection, provide sufficient power for vacations and business trips.It ideal for your inseparable helper for work,leisure, gaming and university life. 【75% Custom Keyboard Gasket-mounted】The 75% keyboard mechanical keyboard wireless features a unique spring-gasket structure, featuring multiple horizontal elastic gasket terminals, combined with a meticulously crafted 5-layer acoustic stack (imported PORON switch pad, IXPE 10x PE foam, PET sound-enhancing film, Japanese Inohey DEPDM silencing foam, custom-molded silicone base) drastically reduces hollow echoes.Paired with an FR4 glass fiber 1.2mm double-layer black oil PCB and a slot-cut PC diffuser plate, it delivers pure, HIFI-like keystrokes, exceptional consistency, rebound, and soft typing feel. 【Ultimate Customization Custom Keyboard with Programming Drivers】Craft your perfect mechanical keyboard experience. The hot-swappable keyboard supports both 3-pin and 5-pin linear switches ,so you can enjoy the fun of making your own unique keyboard without soldering. Includes 2-in-1 key extractor for easy replacement of key caps. The keyboard also comes with powerful software .Personalize lighting, macros, and key functions effortlessly via intuitive web-based cloud drivers – no software downloads required.This TKL keyboard is built for personalized performance. 【Competitive Edge: Ultra-Low Latency & Precision-Tuned Stabilizers】Dominate MOBA/RTS and FPS titles with lightning-fast responsiveness. The X820ULTRA wireless gaming keyboard integrates a custom high-performance chipset, delivering ultra-low latency for flawlessly smooth, lag-free operation.Feel every command execute instantly for a decisive competitive advantage.Meanwhile,it adopt elite-level typing consistency with our factory-lubricated stabilizers, meticulously calibrated to eliminate wobble and rattle on large keys (spacebar/Enter/Shift).Keys rebound instantly and consistently, offering balanced feedback for every press – crucial for intense gaming sessions and accurate typing. 【Immersive 16 Million Color RGB Glow】Ignite your gaming setup with breathtaking visual flair. The 75 percent keyboard features high-fidelity RGB capable of producing a virtually limitless spectrum of 16 million vibrant colors,just like ATTACK SHRAK AK820. Choose from 22 distinct animated patterns and static effects to match your mood, game, or entire battlestation aesthetic. Transform your PC keyboard into a dynamic centerpiece that pulses with life, enhancing immersion during intense FPS raids or late-night MOBA/RTS sessions. Effortlessly personalize your glow via the intuitive controls. 【Complete Premium Package】Your ATTACK SHARK X820ULTRA arrives ready to excel.It features the most popular side-printed gradient keycaps for a fashion-forward look, a durable 1.5m Type-C cable with noise-filtering ferrite core, and a convenient keycap & switch puller kit with two spare Shark.