Sandberg (133-81) USB Nano Bluetooth 4.0 Adapter, 25M Range, 5 Year Warranty BT-USBSB

Tiny size - Great performance. Becomes part of your laptop.

• Bluetooth standard: 4.0 EDR (Enhanced Data Rate)
• CSR BC8 ROM chipset
• USB standard: USB 2.0 Hi-Speed
• Connect devices within a range of up to 25 metres
• Data rate: 3.0 Mbps
• Frequency band: 2.4 GHz ISM Band
• Supports FHSS (Frequency Hopping Spread Spectrum)
• Security: Pairing, Encryption, Authentication
• Multiple connections supported