Features:With its fast setup and full-size comfort, you'll enjoy comfortable, reliable control of your computer.Simple to set up and useSetup is fast and easy—just plug the cable into a USB port. There’s no software to install. And since it’s corded, you can just plug the cable into a USB port and use it right away.Full-size comfort, ambidextrous designDesigned to keep either hand happy. So you’ll feel comfortable, even after hours of use.High-definition optical trackingYou’ll enjoy responsive, smooth cursor control and precise tracking and easy text selection thanks to high-definition optical tracking (1000 dpi).Built by LogitechThis mouse comes with the quality and design we’ve built into more than a billion mice, more than any other manufacturer

Specifications:

System Requirements

Windows-based PCWindows® XP, Windows Vista®, or Windows® 7, Windows® 8USB portMac® computerMac OS® X 10.4 or laterUSB portLinux®Linux® kernel 2.6 or laterUSB portPart NumberPN 910-001601

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General
Brand	Logitech
Model	M100
OS Support(at release)	Windows XP, Windows Vista, Windows 7, Mac OS X 10.4+, Linux kernel 2.6+
Mouse Specification
Connection Type	Corded USB
USB Type	Low Speed, USB 2.0
USB VID_PID	VID_046D&PID_C05A
Sensor	Visible Optical (Red)
Indicator Light(LED)	N/A
Body
Dimensions	4.41 in x 4.41 in x 1.5 in (11.2 cm x 6.2 cm x 3.8 cm)
Weight	3.1 oz (88 g)

In the box:
1 x Mouse 1 x Documentation

Warranty:
1 Year Warranty