Connectivity: Dual-mode functionality supporting both 2.4GHz wireless via a USB dongle and Bluetooth 5.0.Power: Built-in rechargeable battery using a USB Type-C port (instead of relying on standard replaceable AA or AAA alkaline batteries).Aesthetics: Styled with integrated RGB color-changing LED strip lighting along the edges of the chassis.Hardware: Features silent click switches to minimize noise in quiet office or study environments