buy USB Hub Kensington K39124EU . Type: USB HubConnections: USB-A 3.22USB 3.2USB x 4USB-C 3.2 Gen 1 (3.1 Gen 1) x 2Ports: 4Colour: BlackCompatible: Chrome OSLaptopCharacteristics: Plug and playOperating System: WindowsSpeed: 5000 Mb/s The CH1000 USB-C 4-Port Hub is the simple, easy way to expand the connectivity of your USB-C device. Connect your peripherals like a mouse, keyboard or flash drive using the two USB-A ports, while using the dual USB-C ports to connect a smartphone or tablet. The hub offers USB 3.1 Gen 1 technology, supporting data transfer speeds up to 5 Gbps. With Plug & Play installation, all your accessories will be up and running quickly, and the compact design means it can be easily packed up and taken with you on the road.Hub offers 2 USB-A ports and 2 USB-C port for simple device expansionUSB 3.1 Gen 1 technology for SuperSpeed data transfer and syncing up to 5 Gbps, which is 10x faster than USB 2.0Plug & Play installation with no driversCompact design makes the hub highly portableCompatible with Windows 10, 8.1, Mac OS X 10.10 and Chrome OS 44Hub does not support Power Delivery or DisplayPort Alternate Mode Ports quantity: 4Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-CHub interfaces: USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB 3.2 Gen 1 (3.1 Gen 1) Type-CUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 2USB ports quantity: 4Data transfer rate: 5000 Mbit/sProduct colour: BlackUSB Power Delivery: NPlug and Play: YWindows operating systems supported: Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64Mac operating systems supported: Mac OS X 10.10 YosemiteOther operating systems supported: ChromeQuantity per pack: 1 pc(s)