MAIWO KH304 4 PORT USB 3.0 HUB & CHARGER Fast 4-Port USB 3.0 Turn one of your computer`s USB ports into four fast data connections. Up to 5Gbps data speeds let you transfer HD movies in seconds. High Performance With update VIA VL813 Chipset. Powered via USB, no additional power adapter and driver. Friendly Design Mini compact size, about two ounce in weight, making it easy to grab and go. Included solid and durable 3.3ft USB 3.0 cable lets you easily reach out-of-the-way ports. Interface: USB 3.0 Connection 1: 1 x USB 3.0 Male Connection 2: 4 x USB 3.0 Female Cable Length: 15cm Colour: BlackProduct Dimensions ( L x W x H ): 104 x 34 x 20 mm Compatibility: Windows XP / Vista / 7 / 8 / 10 Mac OS 10.2 or above Linux 9 or above