Pros:
- Gives you protection over your data
- Doesn't require any software or additional subscription before usage
- It offers a quick alert about a malicious ping
- It is compact and lightweight making it easily movable around
- It let you see the best available WiFi to connect to through the WiFi strength display interface
- It uses a LI-ION polymer battery that keeps it for up for more than a day without charging
Cons:
- It is expensive for the service it offers
2 It supports only 802.11 2.4 GHz connection