StarTech.com 4 Port USB 2.0 Hub - Hub - 4 ports - Hi-Speed USB Acer - Aspire E Series ES1-520-xxxx and proven

and proven

has four Gigabit PoE+ ports

Lightweight design sits comfortably on your head to provide an enjoyable fit through extended use

And if you're traveling abroad and you don't have the right power plug adapter

the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection

StarTech.com 4 Port USB 2.0 Hub - Hub - 4 ports - Hi-Speed USB Acer - Aspire E Series ES1-520-xxxx and provenThis TAA compliant 4 Port USB 2. 0 Hub connects to one USB 2. 0 port on a Mac or PC computer, adding four USB 2. 0 ports allowing you to maximize the number of high speed USB peripherals connected to your computer. The hub supports cascaded installation with other USB 2. 0 hubs, supporting up to 127 USB 2. 0 device connections a scalable solution for connecting multiple USB devices to a single host computer. The 4 port hub includes a power adapter,