Play It Your Way: Detachable numpad can be attached to either side of the 80% keyboard to suit personal play styles and gaming setups ROG RX Optical Mechanical Switches: RX Blue switches feature centralized lighting and provide consistent wobble-free keystrokes with near-zero debounce delay Lag-Free Connection: Ultrafast 1 ms response in both wired or 2.4 GHz wireless modes Outstanding Battery Life: 4000 mAh battery provides up to 47 hours of use (full-size with lighting on), and keyboard includes built-in LED battery-level indicator Fast Charge & USB Passthrough: Easily switch between USB-C fast charging and USB Type-A passthrough Wireless Aura Sync: Synchronized light effects - even in wireless mode Ergonomic Design: Detachable magnetic wrist rest for comfortable marathon gaming sessions