![A4 2-Wheel 4D WWW-23 A4 2-Wheel 4D WWW-23](images/kb_mice/mice/A4-www-23.jpg)
[Brand] A4
3 button ball mouse with 2 scroll wheels. One wheel for vertical scrolling, the other for horizontal scrolling. PS/2 & serial connection.
3 button ball mouse with 2 scroll wheels. One wheel for vertical scrolling, the other for horizontal scrolling. PS/2 & serial connection.