Motorola RS507-IM2xxxxSTWR Product Reference Manual page 174

From the Add a device screen, select the RS507 (shown as Bluetooth Keyboard) and click Next.
2.
HID - Add Device Screen - Windows 7 SP1
Figure 7-3
The computer connects to the RS507 and the following screen is displayed.
HID - Device Successfully Added Screen - Windows 7SP1
Figure 7-4
RS507 Bluetooth Connection Using HID and SPP Profiles 7 - 5