Microsoft Wireless Mobile Mouse 3500 Wireless Mouse BlueTrack Technology Black (Accessory)
It is pleasant to use and faster than traditional optical mice. The power switch is significant and there is only one battery. I also like the tiny USB stick for wireless transmission.
Microsoft Wireless Mobile Mouse 3500 Wireless Mouse BlueTrack Technology Black (Accessory)
Works great. BlueTrack technology is effective even over jeans. The mouse is well in hand, clicks are a bit slippery but you get used quickly. Fair price.
