I recently bought a new laptop with Bluetooth. My previous wireless mouse used a USB port to transmit. With this new mouse, it keeps all my ports available. Works well and I like the color. Ergonomics could be a bit better -- but it is not really that big of a deal.

Seamless and stable connection and never had a connection drop. It fits in my hand quite comfortably and is extremely smooth to use even on a not so smooth surface. Highly recommended.