DEC VSXXX-AA/GA mouse and VSXXX-AB tablet

modulename: vsxxxaa.ko

configname: CONFIG_MOUSE_VSXXXAA

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Mouse
└─>DEC VSXXX-AA/GA mouse and VSXXX-AB tablet
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y (or M) if you want to use a DEC VSXXX-AA (hockey
puck) or a VSXXX-GA (rectangular) mouse. Theses mice are
typically used on DECstations or VAXstations, but can also
be used on any box capable of RS232 (with some adaptor
described in the source file). This driver also works with the
digitizer (VSXXX-AB) DEC produced.

source code:
selects
CONFIG_SERIO