The is a standardized measurement used by mechanical keyboard enthusiasts and designers to evaluate the ergonomic comfort and "front height" of a keyboard case. Core Definition
The LEDs are surprisingly bright for a budget board. However, note that if you choose the PBT keycap version, the light may not "shine through" as aggressively as ABS caps because PBT is denser. If RGB is your priority, opt for the ABS double-shot variant.
For example, the word in QWERTY uses a mix of hand patterns. In EKLH, a word like "human" would see the hands alternate with nearly every keystroke, theoretically allowing for higher sustained speeds because one hand can prepare its next motion while the other hand is typing.
The term is frequently associated with specialized software or "repacks" designed for typing in Indian scripts on standard QWERTY hardware.