Works and receives Ant signals. However, its reception speed is significantly slower than my Garmin USB stick - almost 1/4 the reception speed. Same app, same computer, same Ant+ devices, different flash drives gives about 1/4 update rate (HRM and PWR sensors update at 1/4). The stick claims to support 3 Ant networks and 8 channels - just like a Garmin USB stick. For monitoring HRM data, this probably isn't a huge issue, but for performance data, it's definitely an issue.