USB extension cables offer a convenient way to extend the connection of your USB device and improve operating distances. They are particularly useful for connecting devices such as mice, keyboards or external hard drives further away from the computer or charger. USB extension cables are compatible with several USB standards, including USB 2.0 and USB 3.0, and are available in different lengths. They support data transfer and charging, and can provide a reliable connection even when the device and computer are further apart. Active USB extension cables include an internal amplifier that improves signal strength and allows longer lengths without signal degradation. USB extension cables also allow multiple devices to be connected to the same USB port, improving connectivity.