The Royal Kludge RK61 is a compact, 60% mechanical keyboard designed for gaming and portability, featuring a 61-key layout, a choice of mechanical switches (like red, brown, or blue), and available in both wired and wireless (Bluetooth, 2.4GHz) versions. Key features include hot-swappable switch capability, multi-device Bluetooth connectivity, customizable RGB or single-color backlighting, a high-capacity battery, and compatibility with Windows, macOS, and Android.