A:Answer Hi. Nope this won't work with TiVo. This USB 2.0 Ethernet Adapter is used to connect your desktop or laptop to your network or DSL modem. You can also share your high-speed Internet connection as well as files, printers, and hard drives when using a router as the central connection point of your network. And this device is compatible with MacBook Air 11” and MacBook Air 13”.