USB Mini Optique Souris à molette avec câble rétractable pour PC/ordinateur

Mini Souris Optique USB de Voyage avec câble rétractablauto retrachable 3D optical  Mouse usb hub extension cable to connect pcextends up to 24" inchesopen the slim cover on the bottom, hold the end of usb cable and extend  slightly at the lenght you want , the close the slim coverto open the slim cover again , retract , extend  the end of usb cable to maximumlenght , stop and then pull slightly on the end of usb cable , still holding the end o  usb cable , let it slowly retract into the mouse body and then close  the slim cover