Questo secondo te Tony può funzionare solo con la USB?
PRODUCT DESCRIPTION
CLiPtec® Bluetooth V4.0 +EDR RSV939 Nano Dongle [AVRCP/A2DP Support]
CLiPtec USB Bluetooth Ver 4.0 + EDR Dongle RZB939 is a simple solution to enable your computer to communicate with Bluetooth enabled devices such as Mobile Phones, Printers, Bluetooth Headsets and Bluetooth Speakers. With the Bluetooth Low Energy (BLE), now you can enjoy longer battery life on your notebook computer and other devices with added functionality. CLiPtec RZB939 nano dongle features the latest Dual-mode Bluetooth 4.0 version, it is compatible with all previous Bluetooth version V1.1, V1.2, V2.0+EDR, V2.1+EDR and V3.0+HS. Support Profile: File Transfer Profile (FTP), Advanced Audio Distribution Profile (A2DP), Hands-Free Profile (HFP), Human Interface Device (HID), Dial-Up Networking (DUN), Personal Area Networking (PAN), Phone Book Access Profile (PBAP), Serial Port Profile (SPP), Object Push Profile (OPP), Basic Printing Profile (BPP), Basic Imaging Profile (BIP).
Technical Specifications:-
ISM 2.4GHz ~ 2.4835GHz Compatibility V1.1, V1.2, V2.0+EDR, V2.1+EDR, V3.0+HS and V4.0+EDR
Supported Devices Networking, Dial-up, Fax, Lan Access, Headset, Headphone, Bluetooth Mouse, Keyboard, PDAs, GPS, etc.
Supported Profile FTP, A2DP, HFP, HID, DUN, PAN, PBAP, SPP, OPP, BPP, BIP
OS Supported ME, 200, XP, Vista, Win7 and Win8
Data Rate Up to 3.0Mbps
Signal Range Up to 10M (30feets) - open space
Operating Environment 0~50 C°, Humidity 10~90%
Signal Range Data Rate 20~90 C°, Humidity 10~90%