Built to last. Our Cherry-profile PBT keycaps are resistant to wear, oil, and fade, ensuring they look and feel new for years to come. Powered by a massive 4000mAh battery for exceptional longevity. Enjoy weeks of untethered usage on a single charge. The 75% layout saves substantial desk space while keeping essential function and navigation keys for a streamlined, efficient setup. Your package contains everything you need: the K751 Keyboard, charging cable, manual, themed stickers, and a key/switch puller. Charging via 2.4G/BT: Red light = charging, Green = full. Hold FN+INS to check battery level on [1-0] keys. Features a built-in storage slot for the 2.4G receiver, keeping the USB dongle safe and portable whenever you're on the move. Switch seamlessly between three modes (BT/2.4G/Wired) with a simple button press for ultimate workflow flexibility. Customize your comfort with the two-stage kickstand, offering two typing angles for a perfectly ergonomic setup.