AK820 V2 75% Compact Mechanical Keyboard, 81 Keys, Tri-Mode (2.4G/Bluetooth/Wired), 10000mAh Battery, 0.9” TFT Smart Display Knob, Gasket Mount, Hot-Swappable, RGB Backlit, Black Contour Keycaps

["Tri-Mode Connectivity + 1K Polling Rate - Reliable 2.4G wireless, Bluetooth 5.1, and USB-C wired modes for versatile use. 1000Hz (1K) polling rate in wired/2.4G modes for smooth, responsive keystrokes; Bluetooth 125Hz for stable daily use—ideal for casual gaming, office work, and home use.AF17","10,000mAh Long-Lasting Battery - Massive 10000mAh battery eliminates charging anxiety, providing weeks of wireless use on a single charge. Perfect for all-day work sessions, casual gaming marathons, and travel without power access.","0.9” TFT Color Display + Multifunctional Knob - Integrated smart knob with a 0.9-inch color screen: real-time display of battery level, connection status, RGB mode, and keyboard info. Twist to adjust volume/lighting, press to toggle functions—simple and convenient control.","Immersive RGB Lighting with Front Strip - 20 dynamic RGB modes, with under-key lighting and a front-facing light strip for full ambiance. Create a immersive setup that matches your mood or workspace.","Full Hot-Swappable + Web-Based Driver - Full-key hot-swappable PCB (supports 3/5-pin switches, no soldering) for easy customization. Web-based driver lets you remap keys, adjust lighting, and save profiles—convenient for Windows & Mac users."]