This is an 8-port Gigabit desktop switch, providing a stable network connection. - Model: TL-SG108 - Number of ports: 8 ports - Power: 5V 0.6A - Color: Gray Thank you for viewing. I am selling a lot of cords and computer peripherals because I closed my office. I don't know anything about them, so I'm leaving the descriptions to AI. Please purchase if you have the knowledge and understand any potential errors. m(_ _)m I offer discounts for bulk purchases. As stated in my profile, please refrain from price negotiations for single items (tears). I can't answer questions because I don't know anything. m(_ _)m