wireless keyboard mouse combo for multiple devices

[maclem8223]

Just looking for some opinions on a good wireless kb/mouse combo that can connect to at least two devices. I guess it doesn't necessarily need to be a combo. My gaming rig and HTPC are both connected to my tv and I utilize them from about 15ft. away. Just tired of switching the usb over every time I need to do something on another machine. Let's call it a budget of say $150.