BTW, here's how it is reported in /proc/bus/input/devices :
I: Bus=0011 Vendor=0002 Product=0008 Version=7326 N: Name="AlpsPS/2 ALPS GlidePoint" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input8 U: Uniq= H: Handlers=mouse3 event8 B: PROP=0 B: EV=b B: KEY=420 70000 0 0 0 0 B: ABS=1000003
BTW, here's how it is reported in /proc/bus/ input/devices :
I: Bus=0011 Vendor=0002 Product=0008 Version=7326 serio1/ input0 devices/ platform/ i8042/serio1/ input/input8
N: Name="AlpsPS/2 ALPS GlidePoint"
P: Phys=isa0060/
S: Sysfs=/
U: Uniq=
H: Handlers=mouse3 event8
B: PROP=0
B: EV=b
B: KEY=420 70000 0 0 0 0
B: ABS=1000003