USB\VID_­0BDA&­PID_­8189&­REV_­0200 drivers

Here is 7 drivers compatible with USB\VID_­0BDA&­PID_­8189&­REV_­0200.
This is Device ID of Realtek RTL8187B Wireless 802.11g 54Mbps USB 2.0 Network Adapter.
Here is only last drivers for this DeviceId. Almost all of them are compatible with your hardware.
Anyway, you can try to use extended search exactly for your hardware.
Category:Wireless
Manufacturer:Modecom
Hardware:MC-106 USB
Software name:Install CD
File Size:23.36Mb (24496249 bytes)
Released:25 Jun 2013
System:Windows
Description:Install CD for Modecom MC-106 USBDownload Modecom MC-106 USB Install CD driver
Category:Wireless
Manufacturer:Modecom
Hardware:MC-106 USB
Software type:Driver
File Size:16.41Mb (17205042 bytes)
Released:25 Jun 2013
System:Windows XPWindows 7
Description:Driver for Modecom MC-106 USBDownload Modecom MC-106 USB Driver
Category:Notebooks
Manufacturer:Sager
Hardware:NP7350(SKU M735T)
Software name:Internal 802.11g Wi-Fi LAN (802.11a/b/g) Driver
Version:6.1116.1226.2007
File Size:8.5Mb (8915002 bytes)
Released:17 Nov 2012
System:Windows VistaWindows Vista 64-bitWindows XP
Description:Internal 802.­11g Wi-Fi LAN (802.­11a/­b/­g) Driver for Sager NP7350(SKU M735T)Download Sager NP7350(SKU M735T) Internal 802.11g Wi-Fi LAN (802.11a/b/g) Driver 6.1116.1226.2007
Category:Notebooks
Manufacturer:Toshiba
Hardware:Satellite P750
Software name:Realtek Wireless Lan Driver
Version:2.00.0020_120829
File Size:24.66Mb (25855341 bytes)
Released:31 Mar 2013
System:Windows 8 - Upgrade
Description:Realtek Wireless Lan Driver for Toshiba Satellite P750
This is a redirection to the TOSHIBA Wireless Connection Portal.­ There you can download the newest WLAN driver which enables a connection to your Wireless Access Point or to another wireless-enabled PC by using your wireless network card.­ The URL of the Bluetooth Information Site is: http:/­/­aps2.­toshiba-tro.­de/­wlan
Download Toshiba Satellite P750 Realtek Wireless Lan Driver 2.00.0020_120829
Category:Notebooks
Manufacturer:Toshiba
Hardware:Satellite C850D
Software name:Realtek Wireless Lan Driver
Version:2.00.0016
File Size:18.83Mb (19741485 bytes)
Released:31 Mar 2013
System:Windows 7 64-bit
Description:Realtek Wireless Lan Driver for Toshiba Satellite C850D
This driver enables a connection to your Wireless Access Point or to another wireless-enabled PC by using your wireless network card.­
Download Toshiba Satellite C850D Realtek Wireless Lan Driver 2.00.0016