RF USB Mouse Logitech not Working

Logitech wireless RF Trackman Model # T-RA-18 works on all my Macs, but not ATV ?
Air Mouse works (haven’t found "Menu button yet), so does Apple remote.
USB external drive works.
Any ideas ?

Which area of the AppleTV are you having trouble using the mouse? If for web browsing you will want to ensure the ‘Mouse Cursor Mode’ is enabled via the Browser --> Settings menu.