The USB-BT500 is a Bluetooth Smart Ready USB adapter that supports the new Bluetooth 5 standard. The USB-BT500 enables wireless connections to a variety of devices such as computers, printers, Smart phones, headsets, Speakers, keyboards, controllers and more. The ultra-compact USB-BT500 has the Bluetooth Low Energy Technology (BLE), which enables energy-saving connections. In the dual mode the ASUS USB-BT500 remains fully backward compatible with Bluetooth 4.x, 3.x and 2.1. This text is machine translated.
The USB-BT500 is a Bluetooth Smart Ready USB adapter that supports the new Bluetooth 5 standard. The USB-BT500 enables wireless connections to a variety of devices such as computers, printers, Smart phones, headsets, Speakers, keyboards, controllers and more. The ultra-compact USB-BT500 has the Bluetooth Low Energy Technology (BLE), which enables energy-saving connections. In the dual mode the ASUS USB-BT500 remains fully backward compatible with Bluetooth 4.x, 3.x and 2.1. This text is machine translated.
in 9 offers
ASUS USB-BT540 Bluetooth 5.4 Dongle Adapter Compatible with Windows 11, 10, 8.1, Linux, Up to 7 Devices, for PC and Laptop, Plug & Play, BLE
The USB-BT500 is a Bluetooth Smart Ready USB adapter that supports the new Bluetooth 5 standard. The USB-BT500 enables wireless connections to a variety of devices such as computers, printers, Smart phones, headsets, Speakers, keyboards, controllers and more. The ultra-compact USB-BT500 has the Bluetooth Low Energy Technology (BLE), which enables energy-saving connections. In the dual mode the ASUS USB-BT500 remains fully backward compatible with Bluetooth 4.x, 3.x and 2.1. This text is machine translated.
The USB-BT500 is a Bluetooth Smart Ready USB adapter that supports the new Bluetooth 5 standard. The USB-BT500 enables wireless connections to a variety of devices such as computers, printers, Smart phones, headsets, Speakers, keyboards, controllers and more. The ultra-compact USB-BT500 has the Bluetooth Low Energy Technology (BLE), which enables energy-saving connections. In the dual mode the ASUS USB-BT500 remains fully backward compatible with Bluetooth 4.x, 3.x and 2.1. This text is machine translated.
The lowest price for ASUS USB-BT540 Bluetooth 5.4 Dongle Adapter Compatible with Windows 11, 10, 8.1, Linux, Up to 7 Devices, for PC and Laptop, Plug & Play, BLE right now is $24.92 at Playthek.com, compared across 8 retailers.
The all-time low was $24.43 on 26 Oct 2026 — today's price is 2% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 04:22:11
ASUS USB-BT540 Bluetooth 5.4 Dongle Adapter Compatible with Windows 11, 10, 8.1, Linux, Up to 7 Devices, for PC and Laptop, Plug & Play, BLE
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ASUS USB-BT540 Bluetooth
Delivery $5.05
ASUS USB-BT540 Bluetooth USB Adapter, Bluetooth 5.4, Bluetooth Low Energy (BLE), Up To 7 Devices Simultaneously, Up To 40m BLE Range, USB 2.0 Type-A,
Delivery between 5–12 Nov $34.12
ASUS USB-BT540 Bluetooth 5.4 USB Dongle Adapter (LE Audio, up to 7 Devices) Ultra-Compact Plug & Play for Windows 11/10/8.1
Delivery $8.95
ASUS USB-BT540 Bluetooth 5.4 USB Dongle Adapter, Supports up to 7 Devices, Ultra Compact Design, Compatible with Windows 8.1, 10 and 11 and Bluetooth
Free delivery between 11–13 Nov
ASUS USB-BT540 Bluetooth 5.4 Dongle Adapter
Delivery between 6–10 Nov $41
Asus Usb-bt540 Bluetooth 5.4 Usb Dongle Adapter, Supports Up To 7
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
USB-BT540 Bluetooth 5.4 Dongle Adapter
Free delivery between 11–13 Nov
| Interface Type | USB |
| Ports and Interfaces | USB 2.0 Type A |
| USB Standard | USB 2.0 |
| Wireless Protocol | Bluetooth 5.4 |
| Wireless Type | Bluetooth |
ASUS USB-BT540 Bluetooth 5.4 Dongle Adapter Compatible with Windows 11, 10, 8.1, Linux, Up to 7 Devices, for PC and Laptop, Plug & Play, BLE
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ASUS USB-BT540 Bluetooth
Delivery $5.05
ASUS USB-BT540 Bluetooth USB Adapter, Bluetooth 5.4, Bluetooth Low Energy (BLE), Up To 7 Devices Simultaneously, Up To 40m BLE Range, USB 2.0 Type-A,
Delivery between 5–12 Nov $34.12
ASUS USB-BT540 Bluetooth 5.4 USB Dongle Adapter (LE Audio, up to 7 Devices) Ultra-Compact Plug & Play for Windows 11/10/8.1
Delivery $8.95
ASUS USB-BT540 Bluetooth 5.4 USB Dongle Adapter, Supports up to 7 Devices, Ultra Compact Design, Compatible with Windows 8.1, 10 and 11 and Bluetooth
Free delivery between 11–13 Nov
| Interface Type | USB |
| Ports and Interfaces | USB 2.0 Type A |
| USB Standard | USB 2.0 |
| Wireless Protocol | Bluetooth 5.4 |
| Wireless Type | Bluetooth |