Microsoft Wireless Desktop Receiver 3.1 Model 1028

Genuine OEM Microsoft X811704-003 Wireless USB Desktop Receiver 3.1 - Model 1028

Microsoft Wireless Desktop Receiver 3.1 Model 1028

Microsoft Wireless Keyboard Desktop USB Receiver 3.1 Model 1028

Microsoft 1028 Black Wireless Desktop Optical Receiver 2.1 USB Base Station OEM

Microsoft (1028) Wireless Black Optical Desktop Receiver 3.1 P/N X811704-001

Microsoft (1028) Wireless Black Optical Desktop Receiver 3.1 P/N X806603-001