Logitech M170 Wireless Mouse, 2.4 GHz with USB Mini Receiver, Optical Tracking, 12-Months Battery Life, Ambidextrous PC/Mac/Laptop - Black
Brand: Logitech
Color: Black
Optical - wireless - Radio frequency - black - USB - computer - scroll wheel - 2 buttons) - 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