The Cortek Alpha is a 72-key compact mechanical keyboard, designed for gamers, professionals and mobile users. Supports three connection modes (USB, Bluetooth and 2.4GHz) and is compatible with most devices and operating systems. Equipped with red mechanical switches, it guarantees a smooth, soft and silent typing, perfect for gaming and work. ? Connections 3 in 1 USB wired (FN + V) Wireless 2.4GHz with USB receiver (FN + B) Bluetooth 3.0 / 5.0 for three different devices (FN + Z, X, C) ? Advanced RGB lighting 20 selectable integrated LED modes (FN + INS): Waves, breath, fixed light, waves from the pressed button, dynamic effects Adjustable intensity (FN + ? / ?) Adjustable effects speed (FN + ? / ?) Programming effects directly from keyboard, compatible with all devices (no software required) ? Customizable profiles 5 default profiles: FN + Q, W, E, R, T 1 programmable user profile: FN + Y ? FN + HOME to enter programming, turn on/off keys, then FN + HOME to save ? universale Universal compatibility ? Windows ? macOS ? Android ? iOS ? iPadOS ? PS4 / PS5 ? Smart TV and mobile devices ? Technical specifications Feature Detail Model Cortek Alpha Key type Mechanical (Switch Rossi) Number of keys 72 (layout