Epomaker x AULA F75 75% hot-swappable gasket-mounted mechanical keyboard with rotary knob, supporting 2.4 GHz wireless, Bluetooth 5.0, and Type-C wired connection. Features include south-facing RGB per-key backlighting, Caps Lock indicator, and a multifunctional roller/knob; comes with a USB-C cable, USB dongle receiver, and extra switches (green, visible in photos). Box has been opened; the keyboard and accessories are present and appear unused with no visible flaws on the unit itself. Condition: no visible flaws on the keyboard in the photos — unit appears unused and as-new; box shows external wear but the item is unaffected