ALCATROZ BT5.3/2.4G WIRELESS RECHARGEABLE KEYBOARD & MOUSE SET TETRIZ AIR 300C. Discover the perfect balance between comfort, performance, and elegance with the Alcatroz Tetriz Air 300C, the advanced wireless keyboard and mouse set with Bluetooth 5.3 & 2.4G. Ideal for professional use and entertainment, it offers an excellent typing and handling experience.Dual Connectivity: Choose between Bluetooth 5.3 & wireless 2.4G connection for stable and fast performance.Rechargeable Battery: Built-in 500mAh battery with up to 15 days of usage for hassle-free use.Compact 84-Key Size: Ergonomic and stylish design for comfortable typing.Scroll Knob for Device Switching: Easy switching between connected devices for multitasking.10m Wireless Range: Use the set freely, without delays or connection interruptions.Precision Mouse with 6 Buttons: Ergonomic design and silent operation for ultimate comfort.