Logitech M170 2. 4GHz Wireless 3-Button Optical Scroll Mouse w/Nano USB Receiver (Black)

Key Specifications

Optical - Wireless - Radio Frequency - Black - USB - Computer - Scroll Wheel - 2 Button(s) - Symmetrical Radio Frequency wireless connectivity offers more freedom for people who want to control their Computers from a distance Built-in 2-buttons and scrolling wheel for fast page navigation and better control over browsers' tabs Pointing Device Wireless Technology: Radio Frequency Number of Total Buttons: 2