Logitech M170 Mouse

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 Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse