Pros: PCIe 1x card with dual adjustable antennas. Small footprint. Solid connection. No loss of power issues like with my previous USB adapter.

Cons: ASUS utility software. It is cluttered and utterly worthless. Every customization option in the software is available in your Device Manager.

Overall Review: I gave this 4 eggs due to ASUS' software. If you just want the card without bad software then just install the drivers. The latest drivers on ASUS' website are dated 2009. However, this device uses the Ralink RT2790 chipset. You can download the most recent drivers from Ralink's website and are dated (as of this review) to 7/29/2010.

Pros: Small, Blutooth technology, comfortable in your hand, includes neoprene mouse wallet.

Cons: Does not include a Bluetooth adapter.

Overall Review: After looking everywhere I was unable to find out if this came with a USB Bluetooth adapter. Well it does not, hence the 3 egg rating. I now have to buy a Bluetooth adapter to use this mouse. If your computer/laptop already has a Bluetooth adapter built-in then this will work out of the box. The rest of us need to pick up an adapter.