操纵杆与轨迹球

Professional USB desktop controller

Manual Swipe Card Reader 1-2 Magnetic Tracks Supported - Card Feed Speed Range 10 to 120cm/second. - Max power 5 ...

Desktop Trackball Dt225 Rohs Compliant: Yes |Apem DT2257X20V00BLK

Input Devices LT 13mmPS/2 Silicone Rubber Seal Met Gra

Joystick Msp Hall Side Plate Rohs Compliant: Yes |Apem M31L0D0

3S4YR-HNF-R6-002

Manual Swipe Magnetic Card Reader - With RS232C - No IC Contact - Ivory.

Manual Swipe Magnetic Card Reader - With RS232C - No IC Contact - Ivory.

Tinned Copper Wire - 18 AWG (0.8mm²) - Green - 500ft

Miniature Trackball - 13mm ( 0.51in) Ball Diameter - SUN Systems Protocol - Black Top Ring & Body - Silicone Rubb ...