按鍵式 比一般旋鈕式壽命長 , 操作更便利 !
PIO DATA SWITCH
Specification: *Description : 2 Printers to 1 user (or 2 user to 1 printer) *Printer port : HD-25M x3 *Case design : Desk Top (Plastic case) *Dimension : 159mm x 114mm x 43mm