LINKEET Arrow Keys Only Keyboard Mini WASD 4 Keys Macro Gaming Keypad One-Handed Mechanical Programmable Pad OSU Sayo Device Hot Swappable Linear Red Switches Metal Panel for Win/Mac, Black

["Before Buying Please Note: Keyboard driver.exe file may be mistakenly deleted by the system. Please disable the system protection program before installation or add the driver to the whitelist. The driver supports both Win and Mac systems. The download address is as follows: Windows (https://bit.ly/LINKEET-KEY4T_KEY9T-Win), MacOS (https://bit.ly/LINKEET-KEY4T_KEY9T-MacOS)","How to Use: Please read the User Guide PDF file (https://bit.ly/LINKEET-KEY4T-Guide)","Programmable 4-Key Keyboard: You can set different functions for each key in the driver, such as basic keys, system shortcuts, medium shortcuts, mouse, text, fast open, macro, switching layer, super copy, and super paste. Supports 10 layers of key customization, with memory function, no need to reset after power off. Perfect for PC gaming or improving efficiency at work","Hot Swap & Customized: The macro gaming keypad supports hot-swapping and is compatible with 3-pin switches. You can customize the switches and keycaps according to your preferences","Strong & Durable: This mini programmable keyboard is composed of an anodized aluminum alloy brushed panel and an ABS injection-molded shell, paired with linear mechanical red switches and non-lettered keycaps, making it durable, sturdy, and lightweight."]