4-Port USB 2.0 Plug-and-Play Hub. Compatible with USB 1.1 and 2.0 devices | USB 2.0 High Speed, transfer rate up to 480Mbps. Gold-plated and low-resistance spring-loaded pogo pins | Bus-powered from Pi Zero, or powered externally via the Hub's micro-USB port. Support maximum 2.3A current if powered by external USB charger | Over current protection and LED indication if power rail draws more than 2.3A. 2-way back-power protection circuitry on Pi Zero connection path | Raspberry Pi Zero shown in the photos is for illustrative purpose only and is not included in this offer.

GT-tronics P/N CC264BPA-UDOG, featuring Texas Instrument TI CC2640R2F SimpleLink Wireless SoC | Complete Bluetooth 5 Low Energy BLE including built-in antenna | Enumerated as generic HID device. No driver required for Windows XP/Vista/7/8/10, Mac OSX, Linux | Compatible with TI SmartRF06, CC2650DK, and Debugger DevPack, Backward compatible with BLE 4.0 / 4.1 / 4.2 | Package Content : 1 x CC2640 Bluetooth Low Energy BLE 5.0 USB HID Dongle

Expands into 4 USB Ports for Raspberry Pi Zero v1.3 (with camera connector) and W (with Bluetooth and Wifii), Orange Pi, ODROID, Banana Pi | Compatible with Samsung Galaxy S2, Samsung Galaxy Note, Samsung Galaxy S3/S4, Galaxy Tab3 8.0, Sony Xperla NX-02D, Sony Xperla acro HDIS12S.Toshiba REGZA Phone-TO1D, and Sony S-series Tablet. | Draws power only from OTG port, current for USB devices is limited to host capability | With USB2.0 4-Port Hub, for Mouse, Keyboard, U disk, Camera, Printer and so on. Easy plug and play installation device, no external power needed No driver needed for Android and PC with USB 2.0 port Transfer Rate: USB2.0, 480/12Mbps, 1.5Mbps