Logitech M170 Wireless Mouse for PC, Mac, Laptop, 2.4 GHz with USB Mini Receiver, Optical Tracking, 12-Months Battery Life, Ambidextrous – Black

Logitech wireless mouse M170 (Black) – clamshell version

main features
pointing device connectivity technology: wireless
pointing device wireless technology: radio frequency
movement detection: optical
number of total buttons: 2
scroller Type: scroll wheel
ergonomic fit: symmetrical
pointing device host interface: usb
color: black
height: 1.4″
width: 2.4″
depth: 3.8″Br weight (Approximate): 2.49 oz
device supported: computer
environmentally friendly: Yes. Wireless range: 10 meters range may vary slightly based on your computing conditions and environment

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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