Microsoft Wireless Mouse 1000 with USB Dongle - Black
Best Buy: Microsoft Wireless Mobile Mouse 1100 Black 2CF-00008
Microsoft GMF-00176 White Wireless Mobile 3500 Mouse - BlueTrack - Wireless - Radio Frequency - USB - 1000 dpi - Scroll Wheel - 3 Button(s) - Symmetrical - Newegg.com
Best Buy: Microsoft Wireless Mobile Mouse 1100 Black 2CF-00008