The LOGITECH MX 1100 Laser Cordless Wireless Mouse (M-RCR147R) is a wireless laser mouse that comes in black color and has a maximum DPI of 1100. It has three buttons and a grip feature, making it easy to use. This mouse is compatible with various operating systems such as Windows XP, Vista, Windows 7, and Mac OS X v.10.3.9 and above. It connects to the computer using a USB interface and 2.4 GHz connectivity. The mouse is designed for use with computers, PC, laptop, and notebook.