CHERRY, ACCESSORY, OPTICAL MOUSE, BLACK, SCROLL WHEEL, PS/2, USB CONNECTORS, STANDARD BUSINESS DESIGN (Part Number: M-5450)

Power Wheel Mouse with Optical Sensor for Precise Movements. Has a simple plug and play installation. Part Details: WheelMouse Optical, Mouse (Scroll Wheel, USB and PS/2 Connection - Standard Design) - Color: Black