見つけた

http://omappedia.org/wiki/OMAP_Pandroid_Main#USB_Mouse より引用。

USB mouse with mouse cursor has been verified by using the following patch (thanks to Android port on x-86) on L27.5.2.
http://git.android-x86.org/?p=platform/frameworks/base.git;a=commit;h=d717a9fa9f0571cfd10a1fbed19605b4c0f01ccf
http://git.android-x86.org/?p=platform/frameworks/policies/base.git;a=commit;h=8ac8b68ccd55d63c4648006d4ad6c1177c62d1b4
Features - Mouse cursor movement, Scroll, Left Button Click - Selection, Middle Button - Menu, Right Button - Back

パッチ当てて云々するリキがあるのかどうか。