RS232 serial mouse with 3 buttons

Optical USB mouse with PS2 cable for older PCs
MINI DIN 6 plug
Black

Optisk USB mus med kabel
1000 DPI
3 knapper og scroll
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Optical USB Mouse
Scroll Wheel with Scroll Function
Keys: 3
Dimensions: 198mm x 210mm x 71mm
Operation. Temp: -10 - 40 ° C
OS Support WIN and Mac
Plug & Play

Connect PS / 2 types of mice and keyboards to PCs that only have USB
Have built-in USB HUB
Active PS / 2 to USB