Custom RGB Lighting & Fully Programmable: All keys of the keyboard can be customized with RGB effects via Akko cloud driver, which can be updated online, and the lighting can be rhythmed with music. All keys of the keyboard can be re-mapped to enable action sequences except the ones used for controlling the Macro mode (Fn/Esc/Win/right Alt).  3 Modes & Windows/Mac Compatible: Equipped with a professional Beken multi-mode controller chip, the Akko 3098B Plus supports Bluetooth, 2.4GHz wireless and USB-C wired modes. Bluetooth mode supports BT5.0/4.0/3.0 and can be quickly switched between three devices. 3000mAh high-capacity battery and auto-sleep power-saving technology ensure long life and stable connection. PBT Doubleshot & ASA Profile: Akko's proprietary ASA profile is tailored to provide a more familiar and comfortable typing experience while maintaining the aesthetics and spherical top of the classic SA profile. Double shot keycaps are extremely durable and wear-resistant for decades, and the printed legends are particularly vivid, sharp with high contrast. 5 Pin Hot Swappable & Kailh Gaming Socket: The hot-swappable PCB gives you the freedom to switch the 3-pin/5-pin switches without soldering, creating a unique keyboard that adapts to your habits; Equipped with noise-reducing EVA sandwich foam and lower case foam to reduce noise when hitting the shaft; The stabilizer is hand-lubricated and tuned to provide a satisfying typing experience.