Specifications

• Interface: USB
• Material: ABS Plastic
• Button Life: Up to 1 million clicks
• Buttons: 4 Buttons + 1 scroll wheels.
• Function: The scroll wheel act as a third button
• Works with: Windows XP/Vista/7/8/10 and Mac OS
• Battery required: 1.5V AAA x 2pcs

Benefits:

• Portable and easy to use
• Long-lasting button durability