JEWAY JM-1121 Business Mouse Slim USB Plug and Play Mouse Black Jeway slim USB plug and play Mouse is simple, stylish and mini portable. It is plug and play no need to pass through any difficulties for installation. High-definition optical tracking and more precise. Full-size feel comfortable with smart design. It has 3 Keys and can survive over 40 Million click. Key Features: Type: Optical mouse. Interface: USB. LED: One red. LED key: 3 keys with over 40 million stroke. Cable: Black. Retractable cable 0.8M length. Working VA: 5V/100mA. Color: black.