1. [Reliable & Durable] - This mechanical macro keypad only supports a wired USB connection, it's not a wireless or bluetooth keyboard. A simple and stable wired connection eliminates worries about signal instability or charging issues. The USB A-C cable is detachable for easy storage. The keyboard body was made of top-grade aluminium alloy material, with matte-finish texture, sturdy and robust enough to protect it from scratch
2. [Linear Mechanical Red Switches] - Linear red switches fast action with minimal resistance without a tactile bump feel and the sound is quiet when the button is pressed lightly, bring you a comfortable and pleasant typing experience. Red Switches are the best fit mechanical switch using in Office
3. [19 Keys Programmable] - Program all 19 keys using the keypad driver. Customize each key with different functions such as system shortcuts, multimedia shortcuts, text input, one-click open for files/folders/web pages, macros, and more. This numpad feature