Bluetooth 5.0: Compared to the previous version, the Huion Keydial Mini keyboard is upgraded to support Bluetooth connection bringing you cable-free convenience. Never worry about annoying drop-offs or lag up to a 10m range. Easy-to-use Dial Controller: Change Adobe Photoshop brush size and navigate timelines with a simple turn of the Dial. It can be set up to 3 different functions and easily switch between them. 18 Programmable Keys: The 18 buttons on Keydial Mini all can be customized to any shortcut in the way you want, making even the most complicated shortcuts available in one tap. Custom shortcuts need to be set in the Huion driver Anti-ghosting Performance: Featuring new anti-ghosting technology of up to 5 keys, the Keydial Mini keypad offers you more shortcut key customization and reliable multi-key input. Setting Preview Function: Set up one button to "Setting Preview", then press it, and a popup will display the current function setting of each button and dial.