I got these CSR USB 4.0 from DX.com for US$ 2,99 and it´s working fine.
http://www.dx.com/p/ultra-mini-bluetooth-csr-4-0-usb-dongle-adapter-black-143276#.V_vyBCTeOFJ
I got these CSR USB 4.0 from DX.com for US$ 2,99 and it´s working fine.
http://www.dx.com/p/ultra-mini-bluetooth-csr-4-0-usb-dongle-adapter-black-143276#.V_vyBCTeOFJ