Sound Professionals 4-Port USB Ultra-Mini Hub - Compatible with USB microphones SP-USB-HUB-4

4-Port USB Ultra-Mini Hub - Compatible with USB microphones

Ultra-High Gain Miniature USB Omnidirectional Microphone/Headphone amplifier with 3 port USB hub built-in

Sound Professionals SP-USB-HUB-MIC-MKII - Ultra High Gain Miniature USB Omnidirectional Microphone/Headphone amplifier with 3 port USB hub built-in

Immediate Expansion: This octagonal, 8-angle hub design allows simultaneous connection of 4 USB peripherals without blocking any adjacent ports. The Ultra-Mini Hub is the perfect companion to a laptop, notebook, tablet, or docking station. No more musical chairs just to unplug your mouse to read a flash drive or sync data from your smartphone.

Cable Matters Ultra Mini 4 Port USB Hub (USB 3.0 Hub / USB 3 Hub)

USB 3.0 HUB Adapter USB 2.0 HUB Extender 3 Ports USB Hub High