Name: AJAZZ AK820 Type: Mechanical Keyboard Layout: 75% Number of Keys: 81 keys + control knob Connectivity: Wired USB-C Lighting: RGB Switch Type: Mechanical Mounting: Gasket Mount PCB: 1.2mm thickness Anti-Ghosting: NKRO / Anti-Ghosting Material: ABS Compatibility: Windows & macOS Dimensions: 327 × 136 × 40 mm Weight: Approximately 0.8 kg Screen: None — this is the wired AK820 version, not the AK820 Pro. Features: 75% layout saves desk space, control knob, RGB lighting, Gasket Mount for a better typing experience, and Hot-Swap for easy switch replacement. The keyboard has no defects, it just needs cleaning.