The Loheer keyboard utilizes a standard US 61-key layout compatible with Windows (XP through 11), Mac, Linux, and Android systems via a detachable Type-C interface. It features 21-key rollover to prevent signal conflicts during simultaneous keystrokes and offers a high 8K polling rate for rapid data transmission. Users can toggle between 17 distinct backlight modes using "FN+\" and adjust brightness or speed via "FN+[" / "FN+]" and "FN+;" / "FN+'" respectively. The device also includes multimedia shortcuts and specific function layers (F1-F12) accessible through the FN key combination for full-sized keyboard utility in a compact form factor.