Resolution (DPI): up to 19000 CPI (steps of 50 CPI for 50 to 10000 CPI, steps of 100 CPI from 10000 to 19000 CPI; pre-defined: 400, 800 (default), 1600, 3200)
Features: The USB Unifying Receiver from Logitech is a powerful accessory that can connect up to six compatible wireless devices to your desktop or laptop. With a USB Type-A interface, it's compatible with nearly every system out there, and features a compact design that you can leave plugged in. Moreover, with
Package Contents: 1 Pc Logitech USB Unifying Receiver
System Requirement: For a Windows-based PC:
Windows 7, Windows Vista, Windows 98/2000/XP/Pro/Home/Media Center Edition/Tablet PC Edition
USB port
For a Macintosh:
Mac OS X v.10.1-10.4.X (excluding Mac OS X v. 10.0)
USB port