Same problem. Ubuntu 13.04. No slider for mouse pointer speed.
xinput --list ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ Genius 2.4G Wireless Mouse id=10 [slave pointer (2)] ⎣ Virtual core keyboard id=3 [master keyboard (2)] ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] ↳ Power Button id=6 [slave keyboard (3)] ↳ Power Button id=7 [slave keyboard (3)] ↳ Chicony USB Keyboard id=8 [slave keyboard (3)] ↳ Chicony USB Keyboard id=9 [slave keyboard (3)]
Same problem. Ubuntu 13.04. No slider for mouse pointer speed.
xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Genius 2.4G Wireless Mouse id=10 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Power Button id=7 [slave keyboard (3)]
↳ Chicony USB Keyboard id=8 [slave keyboard (3)]
↳ Chicony USB Keyboard id=9 [slave keyboard (3)]