-Official product page link-
 
-FEATURES-
Reliable 2.4 GHz wireless mouse: The Logitech M171 Wireless Mouse provides a powerful 2.4 GHz connection up to 33 ft/10 m away from a device; it produces virtually no delays or dropouts in connectivity
Plug-and-play connection: This wireless mouse is incredibly easy to use and versatile; simply insert the receiver of the mouse into your USB port on any computer and begin using it immediately; there is no pairing or software download required
Durable and compatibility: You get the high quality and reliability that's made Logitech the global leader for mice at a price you can afford - plus a three-year limited hardware warranty; this mouse is compatible with all operating systems
Power-saving features: This mouse works for 12 months, to extend the battery life, switch the power off when not in use; your battery life may vary slightly based on your computing conditions and how you use the mouse
Comfortable and mobile: The ambidextrous shape and ability to reassign right and left buttons makes it ideal for left- or right-handed individuals
 
-SPECS-
Dimensions:
Mouse (height x width x depth): 97.7 mm x 61.5 mm x 35.2 mm
Mouse Weight: 70.5 g with battery