Single-sided design for ultimate simplicity Laser fin carving every detail character More distinguishable, permanent, wear resisting Best button particles and function arrangement design Equipped with gyroscope core compensation algorithm, to identify gesture in the movement, anti-tremor anti-shake; farewell to the mouse hand, no lines and the shackles of the desktop, suitable for more scenes The backlight (Blue) of laser engraving is clearly mapped to each character Support voice input function, and support one click to call Google voice assistant Built-in 6-axis gyroscope 2.4G Bluetooth dual mode, ATV voice compatible Power, mute two keys to support infrared learning 2.4GHz And Bluetooth Wireless Remote Control + Air Mouse+IR Learning + Voice+Backlit