The third under properties is a Logitech Virtual Gaming Mouse.The most important thing for a mouse is 'feel'. So I saw this G502 as an amazing box checker, as well as more buttons. But it's battery life is no where enough with the options Logitech currently offers. When I'm not gaming, I stay with my classic G900 for it's free-scroll wheel (and a left-right mouse wheel click that G-Pro lacks).After a quick setup, the app lets you stream and download. Circle connects to your home’s Wi-Fi network and streams live HD video to your mobile device. SECURITY MADE SIMPLE Meet Circle, the only indoor and outdoor, weatherproof, wired or 100% wireless 1080p HD home security camera with night vision and up to 180° field-of-view that you can set up in minutes and goes just about anywhere.It feels solid, sturdy, there are no squeaky parts and you simply feel like using a high quality product. Logitech’s interest in quality products is visible right from the first moment you grab the mouse. Using the Logitech Proteus Core was a real pleasure.