HUION Keydial Remote Bluetooth Programmable Keypad with Dual Dials 60 Customized Keys, OLED Display Macro Keypad Work with PC, Mac, Mobile, One-Hand Shortcut Keyboard for Drawing Tablet, Laptops

Dual bluetooth option; it has a lot more features and allows the buttons to be named for easier accessibility. This is to pair with the Huion drawing tablet, it's basically a little remote that you assign shortcuts to to make using drawing/editing/animating programs a lot easier and more efficient.