This will not work with windows 10 and later and mac OS 10.9 (Mavericks) and later. It works great with Snow Leopard
and Windows 7 or 8
The Airport Express A1084 has Wi-Fi, allowing you to gain access to
Internet services wirelessly. Moreover, the Airport Express A1084's 54
Mbps wireless speed lets you get the most out of your Internet access.
Transfer data to other devices rapidly thanks to the Airport Express
A1084's Gigabit ethernet speeds. Furthermore, it boasts a firewall, so
you can shield your network against imminent network intrusions and
attacks. Its WEP encryption helps you benefit from increased privacy.
What's more, you can print from almost anywhere thanks to the Airport
Express A1084's USB printer connection.
Model: Airport Express A1084
Wireless Technology: Wireless G
Wireless Speed: 54 Mbps
USB for File Sharing: Yes
Antenna Type: Internal / Integrated Antenna x 1
Please see other models if you have mac OS 10.9 and above
Apple Airport Express A1264
Apple Airport Express A1392