LassoTag USB: Bluetooth Low Energy (BLE) Tracking Beacon for Laptops, MacBooks, Surfaces, any USB port! Perfect for that Off to College Student The LassoTag USB combined with the LassoTag App (Free in iTunes) can track up to 6 valuables (6 LassoTags Required); place on Laptops, Bags, Coats, Purses, Keys, in cars, etc. Never Lose your valuables again with the Hot/Cold Search and Rescue. Get notified immediately when valuable is outside a 50 foot radius. Encrypted Bluetooth 4.0 means only YOU are tracking your valuable. Map of your LassoTagged valuables showing their current location or their last known location. Connect with ease by simply plugging LassoTag into any USB port and place your smart phone next to it. Three Tiers of Alert; phone notification alert (free), text message alert (1 credit) and actual phone call (1 credit) from your cloud dashboard. Custom Tailored - personalize your LassoTag icons with photo selections; audio alerts; Tag id name; ringtones; inventory; and reminders.