This is the WiFi driver and not the Bluetooth driver. If you are looking for the Realtek RTL8723A Bluetooth driver then look here. The WiFi driver listed here is mainly for Lenova laptops. The software here is the Realtek RTL8723A Wi-Fi Software (11bgn, bg) which is Win7 and Win8.
Note the driver ID for this wireless laptop driver:
- Realtek RTL8723AE Wireless LAN 802.11n PCI-E NIC
This is a 12MB download however check your hardware to ensure that you have the correct hardware for this driver. This is a Realtek driver being the RTL8723AE which is a wireless driver for the Lenova computers mainly laptops. The adapter from Realtek was used int he ThinkPad X230s series of computers. Most computers in the world today make use of the Realtek brand of adapters. Toshiba made us of this WiFi adapter in their Satellite S875-S7242 as well as the later Toshiba Satellite S875-S7242 (i7) laptops. If this is not the driver you are looking for then simply search on this website for other drivers and adapters which might work on your PC.