Brand: LEOBOG Model: Hi75C PRO Layout: Compact 75% Layout with 81 Keys Case Material: Aluminum Alloy with Powder-Coated Finish Structure: Gasket Design for Reduced Cavity Noise Connectivity: Bluetooth 5.0, 2.4GHz Wireless and USB Type-C Wired Multi-Device Support: Connects Up to 5 Devices Lighting: 16.8 Million RGB Colors with 17 Lighting Effects Music Lighting: 10 Rhythm Lighting Modes via Driver Control: Multifunction Knob for Volume and Backlight Brightness Operating Modes: Desktop and Gaming Modes Battery Life: Approximately 1 Month with Lighting Off Response Time: Up to 2.8 ms Cable: Detachable USB Type-C Connector with 1.8–2 m Coiled Data Cable